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  1. Trailer Hubs and Drums
  2. Dexter
  3. 8 on 6-1/2 Inch
  4. For 5200 lbs Axles
  5. For 6000 lbs Axles
  6. For 7000 lbs Axles
Dexter Trailer Hub and Drum Assembly - 7K lb E-Z Lube Axle - 12" - 8 on 6-1/2 - 1/2" Studs

Dexter Trailer Hub and Drum Assembly - 7K lb E-Z Lube Axle - 12" - 8 on 6-1/2 - 1/2" Studs

Item # 42866UC3-EZ
Retail:$199.99
Our Price: $160.45
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Dexter trailer hubs and drums for your 2019 Forest River Vengeance 5W Toy Hauler are available from etrailer.com. Installation instructions and reviews for your Forest River trailer hubs and drums. Expert service, and great trailer hubs and drums prices. etrailer.com carries a complete line of Dexter products. Order your Dexter Trailer Hub and Drum Assembly - 7K lb E-Z Lube Axle - 12" - 8 on 6-1/2 - 1/2" Studs part number 42866UC3-EZ online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (210)
  • Q & A (0)
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  • Used (2)

Dexter Trailer Hubs and Drums - 42866UC3-EZ

  • 8 on 6-1/2 Inch
  • For 5200 lbs Axles
  • For 6000 lbs Axles
  • For 7000 lbs Axles
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • 17 Inch Wheel
  • 17-1/2 Inch Wheel
  • Hub with Integrated Drum
  • EZ Lube
  • Dexter

Install this hub-and-drum assembly on your trailer. Fits 5,200-lb to 7,000-lb E-Z Lube axles. Inner bearing (25580) and race, outer bearing (14125A) and race, grease seal, grease cap, wheel bolts, and lug nuts included.


Features:

  • Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated
    • Compatible with electric and hydraulic drum brakes
  • E-Z Lube-compatible grease cap makes lubricating bearings fast and easy
    • Remove rubber plug to access zerk fitting on spindle - no need to disassemble hub
  • Sturdy iron construction
  • Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included
  • Hub and drum are made in the USA


Specs:

  • Application: 5,200-lb to 7,000-lb E-Z Lube trailer axles with #42 spindles
  • Drum dimensions: 12" diameter x 2" wide
    • Works with 12" brake assembly
  • Bolt pattern: 8 on 6-1/2"
  • Grease cap flange diameter: 2.72"
  • Wheel stud diameter: 1/2"
  • Weight capacity: 3,500 lbs


Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: 25580 (1.75" inner diameter)
    • Outer bearing: 14125A (1.25" inner diameter)
  • Races (included)
    • Inner race: 25520
    • Outer race: 14276
  • Grease seal (included): GS-2250DL
    • Inner diameter: 2.25"
    • Outer diameter: 3.376"

E-Z Lube-Compatible Assembly for Simple Lubrication

The grease cap on this hub-and-drum assembly is specially designed to work with your Dexter E-Z Lube axle to make lubricating bearings quick and easy. Just remove the plug on the grease cap, attach a grease gun to the zerk fitting on the end of the spindle, and inject the grease. It will flow easily to both inner and outer bearings. Not only does this make lubricating the bearings easy, but it also helps to prevent corrosion of the hub. This is because you can lubricate the bearings without the mess of taking apart the entire assembly.


Determining the Bolt Pattern

The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.


Bolt Pattern - Even

On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: 8 on 6-1/2 means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)


Bolt Pattern - Odd

To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: 5 on 4-1/2 means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)


Bolt Pattern - Side

Measuring the distance (D) from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.

  • If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
  • If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
  • If D = 3", then the bolt pattern is 5 on 5"
  • If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"


K08-219-9B Dexter 12" Hub and Drum Assembly for 5.2K to 7K with Hardware - 6 on 5-1/2 - EZ Lube

Replaces 42866UC3-EZ



Customer Satisfaction Score:


Customer Reviews

Dexter Trailer Hub and Drum Assembly - 7K lb E-Z Lube Axle - 12" - 8 on 6-1/2 - 1/2" Studs - 42866UC3-EZ

Average Customer Rating:  4.7 out of 5 stars   (210 Customer Reviews)

Install this hub-and-drum assembly on your trailer. Fits 5,200-lb to 7,000-lb E-Z Lube axles. Inner bearing (25580) and race, outer bearing (14125A) and race, grease seal, grease cap, wheel bolts, and lug nuts included.

by:

Grease cap damaged/unusable and this like dexter item dimensions are all different. So long as the wheels line up and the drum contacts the brakes pad properly I’ll let it ride. And the like new but missing parts drum is damaged and the bearing race is not seated

Christopher

5/12/2024

Year out review all is good and any issues resolved



by:

trailer hub arrived with something that appears to be sand all throughout the assembly. I'm sure it is obvious what sand will do to bearing

Etrailer Expert

Jenny N.

8/2/2023

I am not sure what happened there. It is the first time I have seen that happen. Customer Service will be in touch with you.



by:

Everything I needed I found at etrailer and everything fit perfectly!! Customer service was excellent!!



by:

Five star. shipping was slow. Product was great 14 K 14 plies under 2000 pounds independent suspension. Low fast and sassy. Yep that’s how I build them.



by:

Everybody is completely smashed to pieces. I bought a kit for my store but can not put smashed torn apart boxes on the shelf. Why were these shipped in the box that is to be put on the shelf? Adhesive shipping labels veering descriptions and part quantities.

Etrailer Expert

Jenny N.

4/10/2023

I am sorry that the hub assemblies were delivered this way. I will share this with our shipping department and will have our Customer Service team reach out to you.



by:

Thanks so much etrailer for making me feel so much better/safer about carrying heavier loads in my trailer. Katrina also went the extra mile when it came to customer service and patience with my order. I had 15" six lug hub and drum assembly which held all I could load on them, like I said I just did not feel safe so I went with this hub and drum assembly which came with all necessary items for the install, and it allowed me to put 16" tires with a heavier weight rating. Very pleased.



by:

Outer bearing #14125A was damaged. Notified Davine at etrailer and emailed her a picture of the damaged bearing. Currently awaiting a response. Everything else in the package was ok.



by:

So far so good. Good customer service, boxes were not damaged and arrived within a couple days. Genuine dexter parts and they also helped swapped a backordered part.



by:

Parts are good. Service sucks! When I ordered and paid for four of these they were in stock and was to be at my door in three days. Four days later they said they were out of stock and would take another two weeks before they would have them in. Don't order unless you have about three weeks!



by:

As advertised



by:

Worked great for the upgraded wheels I put on my Grand Design 5th wheel!!



by:

As always, great service and knowledgeable assistance.



by:

Quinn has been very helpful in making sure parts are delivered on time



by:

good product for the money



by:

The pre packed bearing kit saves time, easy to install. No concerns



by:

Great product and exact replacement for our 42ft Keystone Montana High Country 375FL.
Fast shipping and correct part is extremely important as we are full time RVers and with limited time.
I've ordered several items over the years and always received great service.



by:

These guy's at etrailer are hard to beat! Customer care is over the top. That's why Allison Creek does business with etrailer.



by:

Perfect replacement for the factor hubs. Thought I ordered the easy grease hub. A pre-greased one was shipped...NO PROBLEM!!! One less thing I had to do to install. Etrailer will continue to have my business.



by:

SECOND TIME IVE ORDER A HUB ASSEMBLY FOR MY JOB CAME IN EARILER THAN EXPECT & PACKEGED NICELY & EVERYTHING WAS CORRECT!!!!



by:

I ordered this as spare hub assembly for my 5th Wheel RV. We are leaving next month on a 5000+ mile, 3 month trip. I figure if I have a bearing go bad I can swap out the whole hub and be back on the road in no time. The hub is the same Dexter hub that I have on my rig now.
Shipping was fast and free, Helen was great, helping me find the part numbers of some of the other accessories that I needed to have spares of. Speaking of shipping I had checked other places for the hub and while the price was similar the freight charges were half the price of the hub. I will definitely be giving trailer my business going forward.

Andrew

2/16/2020

I havent had to use this Hub as of yet but, just having with me when we travel is comforting.



by:

Matched OEM perfectly



by:

Hub was better than i hoped for the races were already installed just grease the bearings and put it together and they came sooner than expected.I have used etrailer in the past.couldnt be happier



by:

This is exactly what I need for an on-the-road repair! I ordered a second because I had a wheel-lug issue on I-95, and this kit got me rolling again! Thanks for offering a very complete setup at a great price. Finally, the free shipping is EXCELLENT! With some vendors "free shipping" means "you will receive it sometime next year." Not etrailer.com! Thanks!

Al

3/31/2015

Still going strong! Excellent value, quality, reliability!



by:

Quick delivery of quality parts.



by:

These were easy to install, and have exceeded all expectations. I would definitely recommend.


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210
Show More Reviews

See what our Experts say about this Dexter Trailer Hubs and Drums

  • How to Select the Correct Hub and Drum for Trailer
    I am attaching a picture that you can use to see where you will need to measure your spindle. You will want to use a Caliper # PTW80157 to make sure that you are as accurate as possible when taking these measurements. Once you know the size of your spindle you can then pick our a hub and drum assembly that uses the correct bearing and seal sizes that you will need. The Dexter Axle Trailer Hub and Drum Assembly # 42866UC3-EZ that you referenced comes with bearings and the seal found in...
    view full answer...
    Image 1 for
  • Interchangeability of # LM67048 and # 14125A Wheel Bearings
    Although both the # LM67048 and the # 14125A bearings might have the same inner diameter of 1.25 inches, they aren't interchangeable. Both bearings are compatible with a different race or bearing cone. The races have a different outside diameter, so you wouldn't be able to simply swap out the race to change to the other bearing. Both bearings are also rated for a different weight capacity. The # 14125A bearing is rated for a 7000 lb axle, while the # LM67048 is rated for a 5200 or 6000...
    view full answer...
  • Will Dexter Hub and Drum 42866UC3-EZ Fit A 7000lb Lippert Axle?
    I reached out to my contact at Lippert and confirmed that the Dexter Trailer Hub and Drum assembly # 42866UC3-EZ you were looking at will indeed fit for your 2017 Grand Design Momentum 350M with 7000lb Lippert axles. These hubs include new bearings, races, seals, grease cap, and lug nuts so you will have everything needed to get them installed. If you find the brakes are in need of replacement as well then we have the Dexter # 23-180-181. I included videos of the products mentioned for...
    view full answer...
    Image 1 for
  • Replacement Hub and Brake Assemblies for Lippert 7k Axle
    The Dexter E-Z Lube Hub and Drum assembly that would work for your Lippert axles with the bearing and seal numbers you provided is part # 42866UC3-EZ. This fits 5200 lb to 7000 lb axles that require a 2-1/4 inch ID grease seal. The drum dimensions for this measure 12 inches diameter by 2 inches wide. I would recommend new drums like this unless yours happen to be in great condition still. We had a customer give us the bearing numbers of their Lippert 7k hub and they were # 14125A and...
    view full answer...
  • How to Determine Correct Hub Replacement For Hubs With 25580 and 14125A Bearings
    Thanks for that information, and I can tell you that the 1.750 bearing is # 25580 and the 1.250 bearing is most likely # 14125A. While that is most of the information needed, you also need to know your axle capacity as well as the grease seal, or it's inner diameter. If you don't have this you can measure the spindle where the seal rides to find out. The most likely hubs for you are the Dexter Trailer Hub and Drum Assembly - 5,200-lb to 7,000-lb E-Z Lube Axles # 42866UC3-EZ or the Dexter...
    view full answer...
  • Should Grease Be Added to EZ Lube Trailer Hubs if the Bearings were Manually Packed with Grease
    On EZ lube hubs and axles you would want to add grease until it is full (when you see it flow out). When that happens it indicates that the proper amount of grease is in the hub. Having the bearings packed and the little bit of grease you have added is probably fine but it is better to be safe and fill 'em up!
    view full answer...
  • Recommended Drums For Hayes Axle On 1983 Carriage Conestoga Fifth Wheel Trailer
    There are a couple things going on you can check. First, your shoes may be adjusted out too far and that is what is causing the fit issue with the drum. You will want to adjust the brakes so that they are not expanded as much and see if that helps. If you are going to replace the drums you will need to know the bearing and seal sizes that fit your spindles. I have attached a photo that shows where the numbers can be found on your old bearing and seal and make sure they are a match with...
    view full answer...
    Image 1 for Image 2 for
  • Hub and Drum, Brakes, and Tire and Wheel Combos for Timbren 7K Axle-Less Suspension
    Since your trailer weighs 4,800 pounds dry, when loaded it will weigh more. But if its final weight when loaded and ready to tow is far enough from the 7,000 pound capacity of the Timbren Axle-Less system # TASR7KS01 it could have a stiff ride. Other than that there isn't a reason why it could not be used. The recommended hub and drum assembly for this system is # 42866UC3-EZ. And for trailer brakes I recommend # 23-106 for the right and # 23-105 for the left. I have included a couple...
    view full answer...
  • Replacement Hub Recommendation for Lippert 6,000 lb Axle
    Yes, the Dexter Trailer Hub and Drum Assembly # 8-219-4UC3-EZ that you referenced is a confirmed fit for your Lippert 6k axle that you mentioned but you'll need to verify the grease seal dimension on your spindle. You'll need yours to measure 2.125 inches for this hub to fit. If instead you measure 2.25 you'll need the hub # 42866UC3-EZ instead as it comes with the correct seal for that dimension.
    view full answer...
    Image 1 for
  • Hub/Drums and Brake Assemblies that Fit 6k Dexter Axle 8327826
    Yes we offer hub/drums with an 8 lug bolt pattern that fit the Dexter Axle part # 8327826 you referenced. The hub you mentioned part # 42866UC3-EZ will fit and then for brake assemblies you'd want the # AKEBRK-7-SA for a set of self adjusting assemblies. The hubs come with bearings as well.
    view full answer...
  • How Tight Should the Spindle Nut be on a Trailer Hub
    When installing the castle nut on the end of the spindle, there is no specific torque rating but it sounds like your might be a little too loose. The nut is ran down until there is no side to side play in the hub, and then backed off to the next notch in the castle nut so the tang washer or cotter pin can secure the nut. Over-tightening the castle nut can damage the bearings, races and spindle. If you click on the video link I provided, and fast forward to the 4:45 minute mark, you can...
    view full answer...
  • Switching to the Timbren Axle-Less Trailer Suspension System On a Keystone Montana 5th Wheel Trailer
    The Timbren Axle-Less Trailer Suspension System part # TASR7KS01 would work great on a Keystone Montana. It's going to improve the ride quality without question, both on and off-road. The built-in alignment will help save your tires from issues like uneven wear and it will make upkeep with the trailer much more manageable so no replacing the flattened leaf springs every few years. In regards to capacity, this may be a bit of an upgrade just keep in mind there are other factors that going...
    view full answer...
  • How to Pick Out Replacement Trailer for Shoreland'r Trailer
    In order to pick out the correct hub assembly for a trailer you are going to need know a few key pieces of information. The first thing you will need to know is the bolt pattern of your hubs. This is so you get a hub that is compatible with your wheels. It sounds like you have the common 8 lug trailer wheel bolt pattern of 8 on 6-1/2 inch. I attached an FAQ article on determining bolt pattern for you to check out. Next thing you will need to know is what spindle you have on your trailer....
    view full answer...
    Image 1 for
  • Lug Nuts for 7K Dexter Axle
    We have many styles and sizes of trailer wheel lug nuts shown on the linked page. These are offered in either 60-degree or 90-degree coned profile, in zinc, chrome or stainless and for four different wheel stud diameters. Just click on the feature to see the products with that attribute. Most 7K hubs like Dexter # 42866UC3-EZ do use 1/2-inch wheel studs but we have lug nuts for 9/16-inch studs too, like # 6-53.
    view full answer...
  • Replacement for Older Dexter 7,000 Pound Torsion Axle
    I spoke with my contact at Dexter regarding the axle on your trailer. He stated that the serial number you found is a pretty old number and unfortunately they don't have much information on this particular axle. He was not able to confirm its rating or length. If you are looking to replace the axle, we do not have any torsion axles available but I do have a great option. I recommend taking a look at an Axle-Less System like the Timbren # TASR7KS01. This 7.000 pound system will provide...
    view full answer...
  • How to Tell if Hydrastar Disc Brake Kit Will Fit a 2008 KZ Sportster 40P Toy Hauler
    As long as your current hubs use the following bearings and grease seal, the Hydrastar Disc Brake Kit w/ Actuator # HYD54FR will work for your trailer: - Inner bearing 25580 - Outer bearing 14125A - Grease Seal 2.250" ID and 3.376" OD This also uses 9/16" studs so you'll need to ensure this matches your current setup. For drum brake alternatives you'll need the following for a hydraulic actuator: - 7K Uni-Servo # T2351300-200 OR Duo-Servo # 23-336-337 - Hub and Drum Kit # 42866UC3-EZ This...
    view full answer...
  • Replacement Axles for a 2010 Jayco Designer 5th Wheel Trailer
    I do have an option for you but we do not have a standard axle that would work on your 2010 Jayco Designer 5th wheel trailer. Instead, you would want to look into one of our Timbren Axle-Less Trailer Suspension Systems like part # TASR7KS01. This system will actually replace the leaf springs on your trailer with a set of aeon springs that will work to absorb road shock and support the trailer's load better than the traditional leaf springs would. In order to add brakes you can use the...
    view full answer...
  • Can a 7,000 lb Axle With Self-Adjusting Brakes and Leaf Springs On Top be Ordered
    We do have a way to get you a 7,000 lb axles with the leaf springs mounted on top as well as ones with self-adjusting electric brakes, but those parts would need to be ordered separately, and I can tell you exactly what you need, which is the following: - Dexter Trailer Axle Beam with E-Z Lube Spindles - 95" Long - 7,000 lbs # 8327834 - Dexter Trailer Hub and Drum Assembly - 5,200-lb to 7,000-lb E-Z Lube Axles - 12" - 8 on 6-1/2 # 42866UC3-EZ - Over-Under Conversion Kit # K71-385-00...
    view full answer...
  • Correct Hub/Drum and Brake Kit for #42 E-Z Lube Spindle w/ Flange
    The #42 E-Z Lube Spindle w/ Flange part # TRU37FR will pair with the Dexter Trailer Hub and Drum Assembly part # 42866UC3-EZ and Dexter Nev-R-Adjust Electric Trailer Brake Kit part # 23-464-465.
    view full answer...
  • Recommended Bearings, Brake Assembly, and Hub for a Dexter 7,000 lbs Axle
    Bearings - Inner Bearing item # 25580, Outer Bearing item # 14125A, Inner Race item # 25520, Outer Race item # 14276, and Grease Seal item # GS-2250DL Brake Assembly - Dexter Nev-R-Adjust Electric Trailer Brake Kit 12" - Left and Right Hand Assemblies item # 23-464-465 Hub - Dexter Trailer Hub and Drum Assembly - 7K lb E-Z Lube Axle - 12" - 8 on 6-1/2 - 5/8" Studs item # 8-219-18UC3
    view full answer...
  • Replacement Leaf Springs for 2012 Dutchman Voltage 3905
    In order to find the correct leaf springs for your 2012 Dutchman Voltage 3905 you will need to take some measurements and know the capacity of your axle. What you are looking for is the center of spring eye to center of spring eye measurement. In order to get the most accurate measurement ,the wheels of the trailer should be off the ground since the springs stretch when weight is applied. I have attached an image showing where you need to measure. If you provide me with this information...
    view full answer...
    Image 1 for
  • Does Trailer Wheel Hub/Brake Drum Need to Be Replaced if Inside Surface is Grooved
    Because the face of the magnet rides against the armature (inside) surface of the brake drum, any grooves that had previously been worn into the armature surface will cause the magnet to wear unevenly. For optimal braking performance, you want maximum contact between the face of the magnet and the armature surface of the brake drum. If the drum itself got too hot, you might see some blue discoloration on the armature surface. In extreme cases, the armature surface can warp. It might be...
    view full answer...
  • Can the Spring Perches or Spring Seats Be Relocated on a Dexter 7000-lbs Axle
    There aren't any issues with relocating the spring perches on the Dexter Trailer Axle Beam with E-Z Lube Spindles - 95" Long - 7,000 lbs # 8327834 from 80" apart down to 78-3/4"; there are limits to how far you can move the spring perches away from the hub face, but this 1-1/4" total is well within those limits and won't create issues that would otherwise lower the capacity of the axle. You'll need to cut off the old perches and replace them with the Spring Seat for Typical 5,200-lb to...
    view full answer...
  • Compatibility Of Dexter 6,000LB Hub And Drum Assemblies On etrailer AxleTek 7,000LB Axles
    To verify if your hubs on your 6,000lb Dexter axles are going to fit the etrailer AxleTek 7,000LB Axle # e35GR you will need to verify what bearings and grease seals are used on your hubs. The new axles will use a #42 Spindle # TRU57FR, and this is the most common spindle used on the Dexter 6,000lb axles. The etrailer AxleTek uses Inner Bearing # 25580(ID 1.750"), Outer Bearing # 14125A(ID 1.250") and Grease Seal # GS-2250DL(ID 2.250", OD 3.376"). The Dexter Trailer Hub and Drum Assembly...
    view full answer...
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Used Items Available
Used Picture for Dexter Trailer Hub and Drum Assembly - 7K lb E-Z Lube Axle - 12" - 8 on 6-1/2 - 1/2" Studs
Used Picture for Dexter Trailer Hub and Drum Assembly - 7K lb E-Z Lube Axle - 12" - 8 on 6-1/2 - 1/2" Studs
Used Picture for Dexter Trailer Hub and Drum Assembly - 7K lb E-Z Lube Axle - 12" - 8 on 6-1/2 - 1/2" Studs

Condition: Installed

Notes: Item has been previously test fitted and is missing all of the hardware.

Our Price: $76.69
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Used Picture for Dexter Trailer Hub and Drum Assembly - 7K lb E-Z Lube Axle - 12" - 8 on 6-1/2 - 1/2" Studs

Condition: Missing Parts

Notes: Item has been installed/test fit and contains the hub only, no accesories included.

Our Price: $121.33
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Info for this part was:

Employee Mike L
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Employee Michael H
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Employee Jameson C
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Employee John H
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Employee Adam R
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Employee Patrick B
Installed by:
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Employee Jeff D
Installed by:
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Employee Randy B
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