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Replacement Rubber Cover for Curt Quick Goose 2 Gooseneck Trailer Hitches

Replacement Rubber Cover for Curt Quick Goose 2 Gooseneck Trailer Hitches

Item # C66145
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Replaces the rubber ball hole cover for your Curt Quick Goose 2 gooseneck hitch (C640-644, C640-655, C630-652, C640-659, and C640-635). Protects the gooseneck receiver hole from dirt and debris when the hitch ball is removed. 1-800-940-8924 to order CURT accessories and parts part number C66145 or order online at etrailer.com. Free expert support on all CURT products. Guaranteed Lowest Price and Fastest Shipping for Replacement Rubber Cover for Curt Quick Goose 2 Gooseneck Trailer Hitches. Accessories and Parts reviews from real customers.
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  • Reviews (26)
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  • Videos (1)
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CURT Accessories and Parts - C66145

  • Gooseneck Hitch
  • Covers
  • CURT

Replaces the rubber ball hole cover for your Curt Quick Goose 2 gooseneck hitch (C640-644, C640-655, C630-652, C640-659, and C640-635). Protects the gooseneck receiver hole from dirt and debris when the hitch ball is removed.


Features:

  • Replaces the rubber ball hole cover for your Curt Quick Goose 2 gooseneck hitch (C640-644, C640-655, C630-652, C640-659, and C640-635)
  • Protects the gooseneck receiver hole from dirt and debris when the hitch ball is removed
  • Resists water collection with a friction-tight fit
  • Constructed of durable rubber


Specs:

  • Outer diameter: 3-1/4"
  • Inner diameter: 2-1/4"


Fits:

  • Curt Quick Goose 2 gooseneck hitches: C640-644, C640-655, C630-652, C640-659, and C640-635


66145 Replacement Rubber Cover for Curt Quick Goose 2 Gooseneck Trailer Hitches





Video of Replacement Rubber Cover for Curt Quick Goose 2 Gooseneck Trailer Hitches

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Curt Gooseneck C66145 Review

Today we're going to be taking a look at the rubber cover for 00:00:06 trailer hitches, this is from Curt. This rubber ball hole cover is going to fit in the bed of your truck when you're not using your under bed gooseneck hitch. It's going to keep dirt and grime out of the ball hole, the rubber cover is going to fit a variety of applications, I want to go over a few measurements to see if it will work for you. The outer diameter, so measuring from this point here to this point here, that is going to give us a measurement of right at 3-1/4". The inner diameter, so from this point here to this point here, that's going to measure 2-1/4". Then it's going to have these ridges along this outer edge, that's really going to help form a tight fit inside the ball hole.

The depth of the leg, so I'm measuring the depth of this piece right here, looks like it's going to measure right around 9/16" or 5/8". Then the lip, measuring this portion right here, that looks like it's going to measure about the same 9/16" to 1/2". That's going to do it for today's look at the rubber cover under bed gooseneck trailers hitches from Curt. .


Customer Reviews

Replacement Rubber Cover for Curt Quick Goose 2 Gooseneck Trailer Hitches - C66145

Average Customer Rating:  4.6 out of 5 stars   (26 Customer Reviews)

Replaces the rubber ball hole cover for your Curt Quick Goose 2 gooseneck hitch (C640-644, C640-655, C630-652, C640-659, and C640-635). Protects the gooseneck receiver hole from dirt and debris when the hitch ball is removed.

by:

This worked just fine as a replacement for the goose neck hole plug that came with my factory installed 5th-wheel and gooseneck hitch system on my Ford F-250.


Comments
Still hanging in there.
Mark - 09/09/2020

by:

Hope it works on what I need it for but it is what it says it is. I'm just trying to use it for a bumper hitch plug.



by:

This product is made of a nice thick rubber that should last a very long time. Good tight fit, should not have any problems with this coming out. The lip is a bit smaller than I was hoping, however I am using this to fill in the 2 1/4" hole in my Trailer coupler as I moved my Jack back to utilize the tailgate on my truck (at least open it).



by:

Nice to have the cap for the ball hole. I take the ball off the truck often when I haul firewood, hay, etc. and the cover really helps to keep debris and water/snow/ice out of the ball seat.



by:

I ordered a ball hole cover for my Chevy Colorado it looks great fit perfect. If you want to upgrade your vehicle go to etrailer.com



by:

I purchased this cover to plug a hole in the side of the bed made by the previous owner for a gooseneck trailer electrical plug. Works great!



by:

thought it might fit my blue ox gooseneck hitch but it didn't too small wish they made one that would fit I'm sure it would be really nice for the curt hitch, the quality of the product seemed good



by:

Product was as described, and delivered in a short time.
Haven't used it yet. ( we live in Iowa, to cold for now!)


Comments
The plug worked well to fill in the hole in our truck box.
delmar - 05/19/2017


by:

It was an awkward fit. Barley fit in the whole and looked pretty bad. We decided to put a new step pad on the bumper. I don’t think this cost is enough to ship back but definitely would never order this piece again.



by:

It fit perfectly ab makes the bumper much better



by:

Fits perfect. Have not had a single issue for over a year with it.



by:

Excellent website with a video to help with a detailed description of the product. Order was processed and delivery was made in a fast manner. Thank You!



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by:

All the meals taste great especially the shakes.



by:

Great product. Fast shipping. Great people. Thanks



by:

Perfect fit and looks great



by:

Perfect fit.



by:

Fit Perfect!!



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Perfect fit!



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Thank you



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Ask the Experts about this CURT Accessories and Parts



  • Confirming Fit for Curt Gooseneck Ball Hole Cover
    I contacted Curt to confirm fit and they instead recommended Replacement Rubber Cover for Curt Underbed Gooseneck Trailer Hitch # C66165 because the model # C66145 is for Ram OEM trucks. Attached is a review video for additional information.
    view full answer...
  • Replacement Hitch Covers for the Curt Quick Goose 2 Gooseneck Hitch # C630-631
    Yes, you can purchase additional caps for the Curt Quick Goose 2 Gooseneck Hitch # C630-631 that you referenced. For that you would need part # C66145.
    view full answer...
  • Puck Covers to Fit Ford or Ram OEM Fifth Wheel Rail Kit Pucks
    Not sure all the specs for my question got to you. Curt underbed 5th wheel hitch installed on my 2016 GMC 2500 HD. Looking for a round cover to fit into the ball hole. Inside diameter is 2 and 3/4 inches. What might you have?
    view full answer...
  • Recommended Puck Hole Covers for a Ram 2500 with Factory Tow Package
    It sounds like you have Ram's 5th wheel/gooseneck factory prep tow package on your 2016 Ram 2500. If this is the case, then you can use the Replacement Puck Plug Covers # 58199 for the safety chain tie-down holes. These come in pairs and are designed to cover puck openings when you're not towing. Trucks with a gooseneck hitch would use part # RP30136 for covering the center gooseneck hole.
    view full answer...
  • Cover Recommendations for Fifth Wheel Hitch Prep Package in a 2015 Ram Truck
    For a replacement plug that will fit the factory gooseneck hitch hole of your 2015 Ram 3500 you would want the part # RP30136. The inside diameter of this cap is 2-3/8 inches. For the covers for the safety chain pucks you would want the part # 58199. To plug the hole of the Curt Quick Goose 2 part # C630-652 you would use the included cover that is designed to cover the hole when not in use. Or for a replacement cap you would want the part # C66145.
    view full answer...
  • Covers For the OEM Puck System Gooseneck Holes For A 2014 Ford F450
    The CURT Rubber Ball Hole Cover # C66145 is made to cover holes in the truck bed made from the Quick Goose 2 # C630-644. The measurements are outer diameter: 3-1/4" and inner diameter: 2-1/4". Since you have the OEM 5th wheel prep package in your 2014 Ford F-450., the puck covers or plugs will have to be obtained from a dealer. The aftermarket version of the underbed system is a little different than the factory one and they do not make those round covers available. The round cover...
    view full answer...
  • Cover and Lock Needed for 2014 Ram 3500 OEM Puck System and Curt Q25 5th Wheel Hitch
    To cover the Curt Q25 # C16049 installed on your 2014 Ram 3500 I recommend the Classic Accessories Cover # CA80116. There isn't a custom cover for the Q25 but this is a great option that has had a lot of success with many 5th wheel hitches including the B&W Companion which is a bit bulkier than your Q25. The cover for the center hole for the OEM puck system on your Ram is part # C66145. It has an inner diameter of 2-1/4" and an outside diameter of 3-1/4" which matches up with what comes...
    view full answer...
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  • Replacement Factory Gooseneck Cover and Puck Covers for 2015 Ford F-350
    For your 2015 Ford F-350 factory gooseneck you will need the Rubber Hole Cover for Reese Elite Series Under-Bed Gooseneck Trailer Hitch # RP30136. If you have the 5th wheel pucks and want those covers as well, the Replacement Puck Plug Covers for Elite and Signature Series Fifth Wheel Rails (Qty 2) # 58199 are a great option. If you want to replace the entire kit, then you can use the Fastener Kit for Under-Bed Rail and Installation Kit # RP30126F which will include the trim rings and...
    view full answer...
  • Recommended Gooseneck and Puck Plug Covers for 2021 Chevy Silverado 2500
    We do have covers available for the prep package on your 2021 Chevrolet Silverado 2500. For the gooseneck hole we have the Rubber Hole Cover for Reese Elite Series Under-Bed Gooseneck Trailer Hitch # RP30136. For the pucks we have the Replacement Puck Plug Covers for Elite and Signature Series Fifth Wheel Rails (Qty 2) # 58199. Both have a durable rubber construction which will be a nice upgrade over the plastic factory covers you have now.
    view full answer...

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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B

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