1. Trailer Hitch Lock
  2. InfiniteRule
  3. Fits 3 Inch Hitch
  4. Standard Pin Lock
  5. Keyed Unique
  6. 3-7/8 Inch Span
InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span - Stainless Steel

InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span - Stainless Steel

Item # 34061074-D
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Trailer Hitch Lock
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Shipping Weight: 0.72 lbs
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34061074-D - Keyed Unique InfiniteRule Trailer Hitch Lock
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Heavy-duty, stainless steel hitch lock provides superior security when locking a ball mount or accessory to your 3" hitch. Third-party-tested pin has a 42,000-lb shear strength. Flush design. Lowest Prices for the best trailer hitch lock from InfiniteRule. InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span - Stainless Steel part number 34061074-D can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (19)
  • Q & A (8)
  • Photos
  • Why etrailer?

InfiniteRule Trailer Hitch Lock - 34061074-D

  • Fits 3 Inch Hitch
  • Standard Pin Lock
  • Keyed Unique
  • InfiniteRule
  • 3-7/8 Inch Span
  • Stainless Steel

Heavy-duty, stainless steel hitch lock provides superior security when locking a ball mount or accessory to your 3" hitch. Third-party-tested pin has a 42,000-lb shear strength. Flush design.


Features:

  • Flush-style hitch lock secures your ball mount or accessory to your 3" hitch
    • Also works with BulletProof adjustable ball mounts to secure your ball mount platform to your ball mount
  • Heavy-duty stainless steel construction
  • Grooved pin head is easy to grab
  • O-ring protects internal components from dirt and grime
  • Weather-resistant, tethered dust caps keep water and debris out of keyways
  • 2 Keys included
  • Made in the USA


Specs:

  • Application: 3" x 3" trailer hitch receivers
    • Also fits ball mount platform on BulletProof adjustable ball mounts
  • Shear strength: 42,000 lbs
  • Pin diameter: 5/8"
  • Dimensions of pin:
    • Overall length: 6-1/2"
    • Inside pin length (span): 3-7/8"
  • 1-Year warranty


Extensive Testing


InfiniteRule products undergo extensive third-party testing to determine shear strength. The shear strength is determined by placing the locking pin in a stress position and subjecting it to increasing force until a required proof load (maximum force received without deformity) is met or the pin fails. This lock has a shear strength of 42,000 lbs.



61074-D Infinite Rule Security, Inc. Trailer Hitch Receiver Lock - Flush Design - 5/8" Diameter - 3-7/8" Span - Stainless Steel

Replaces Infinite Rule 34061034-D

Replaces Infinite Rule 34065034






Customer Reviews

InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span - Stainless Steel - 34061074-D

Average Customer Rating:  4.9 out of 5 stars   (19 Customer Reviews)

Heavy-duty, stainless steel hitch lock provides superior security when locking a ball mount or accessory to your 3" hitch. Third-party-tested pin has a 42,000-lb shear strength. Flush design.

- 34061074-D
by:

Good lock. Little different design, it screws on with the key inserted. Should be durable.


Comments
Great. Havent removed it, but my hitch hasnt been stolen either
Jwb - 04/17/2021


- 34061074-D
by:

Had this lock for over a year now, and it is still functioning as designed. Since I remove the hitch each time we travel, it gets utilized on a regular basis. I would definitely buy this product again if needed and can recommend it based on my hands on experience with it.



- 34061074-D
by:

Looks to be good stainless steel construction. Lock is simple to operate and should not rattle. It looks pretty clean after installed. Works well and the length is appropriate for my 3" hitch. I could have possibly gotten away with the 3-5/8" model but wanted to be sure. Application is 2019 F-250 with 3" hitch.


Comments
Very good - no rust or rattle
Alex - 01/10/2020



- 34061074-D
by:

Really nicely made. Rubber cap seems thick and sturdy. Fits our Ram 3500 perfectly. Just as advertised and arrived on schedule. Always happy with the service from these folks!


Comments
Still working as good as it did on day one. No problems!
Keith - 07/18/2020


- 34061074-D
by:

Well made lock pin , and it is made in the USA



- 34061074-D
by:

Great product! Great quality! Horrible customer service. I spent 350$ on a hitch and forgot to order this called back right away to add this and they wouldn't so I had to pay for separate shipping after I just ordered a 350$ hitch.



- 34061074-D
by:

Etrailer stepped up huge. My first order was lost by the mail service and these guys sent another no questions asked. Excellent customer service!



- 34061074-D
by:

Very pleased, this is exactly what I was looking for. You can tell instantly that this this is built to last a lifetime, best hitch lock I've ever owned, and I've got a box full.



- 34061074-D
by:

Works great functions exactly as demonstrated by etrailer



- 34061074-D
by:

Great price and wonderful product. Longer that ones sold in store turns on instead of push which gives the room to clear the receiver.



- 34061074-D
by:

Great place to shop and the staff members are very helpful.



- 34061074-D
by:

great lock


Comments
Perfect, no problems in all weather worth the price
Richard S - 04/25/2020


- 34061074-D
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Sturdy Hitch, Fast delivery



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19
19

Ask the Experts about this InfiniteRule Trailer Hitch Lock

  • Where is the Draw-Tite Hitch Receiver Lock BD580412 Made?
    The Draw-Tite Hitch Receiver Lock - Extra Long - Flush Design part # BD580412 is manufactured in China. For an alternative that is made in the United States I recommend using the InfiniteRule Hitch Lock for 2-1/2" Hitches - 3-1/8" Span - Stainless Steel part # 34061072-D for 2.5" hitch applications and the InfiniteRule Hitch Lock for 3" Hitches - 3-7/8" Span - Stainless Steel part # 34061074-D for 3" hitch applications. These are both made here in the United States and will offer...
    view full answer...
  • Does the BulletProof Hitches Adjustable 2-Ball Mount Come With a Hitch Pin
    The BulletProof Hitches Adjustable 2-Ball Mount part # MD206 does not come with a hitch pin as that is how it is offered from the manufacturer. It will accept a standard hitch pin like part # PC3 but I recommend protecting your investment with locking hitch pins part # 34061674-D or just part # 34061074-D.
    view full answer...
  • Recommended Locks for the BulletProof Hitches Adjustable 2-Ball Mount for 2 Hitch
    Yes, we do offer locking pins for the BulletProof Hitches Adjustable 2-Ball Mount for 2" Hitch part # MD206. These can be purchased individually with part # 34061074-D or as a set using part # 34061674-D. The set gives you the same key for all three locks. The pins will work in any of the three holes on the ball mount.
    view full answer...
  • 3-Ball Mount Fit For 3 Inch Trailer Hitch Receiver
    We do have an option for a 3-ball mount that fits 3 inch trailer hitch receivers like you have on your 2021 Ford F-250 Super Duty. This is an adjustable ball mount made by B&W: - B&W Tow & Stow 3-Ball Mount - 3" Hitch - 4-1/2" Drop, 4" Rise # BWTS30048B The ball mount comes with a 1-7/8" hitch ball (3,500 lb capacity), 2" hitch ball (7,500 lb capacity), and 2-5/16" hitch ball (21,000 lb capacity). The ball mount is easy to use, highly durable due to its steel construction, and made...
    view full answer...
  • Will Super Titan Ball Mount RP38180 Fit 3 Inch Hitch in Ford F-250
    While we have ball mounts that will work for your 2019 Ford F-250's 3 inch trailer hitch, the Draw-Tite Super Titan Dual Ball Mount # RP38180 is for Super Titan hitches with a 3/4" pin hole diameter, which is too large for your F-250's standard hitch. So what you would need is a ball mount with a standard 5/8" pin hole such as the Draw-Tite Ball Mount for 3" Hitches # 40700 or the adjustable B&W Tow & Stow 2-Ball Mount # BWTS30037B. To secure either ball mount to your hitch you'd...
    view full answer...
  • Ball Mount for 3 Inch Trailer Hitch Receiver With the Most Drop
    We can get you close to an 11 inch drop, but there isn't a ball mount that fits a 3 inch trailer hitch receiver that has that much drop; the most drop for a ball mount in that large a receiver is 10-5/8 inches, and there are also ball mounts with 10 inches of drop. These are the options for the ball mounts with the most drop for your 3 inch receiver: - 10-5/8" Drop: Curt Adjustable 2-Ball Channel Mount - 21K # C45928 - 10" Drop: BulletProof Hitches Adjustable 2-Ball Mount for 3" Hitch...
    view full answer...
  • Recommended Lock Pin for Solid-Tow Adjustable 2-Ball Mount
    The Solid-Tow Adjustable 2-Ball Mount part # DTSTBM6800-2S is a great option. In regards to a locking pin, there are many options to choose from. My favorite is the InfiniteRule Hitch Lock part # 34061074-D because it has an o-ring on the inside of the lock cylinder so there is very little chance for water to get in and seize the lock. The Bulldog Lifelong Trailer Hitch Lock part # BD580402 is another option but the trailer hitch cannot be more than 2-1/2" wide outside to outside. If...
    view full answer...
  • Do They Make a 1-1/4" Adjustable Ball Mount?
    The Lock N Roll 3-Position Adjustable Channel Bracket for 1-1/4" Hitch Receivers # 336VS507 will allow you to use a Replacement 2" and 2-5/16" Dual-Sided Hitch Ball # C45912. This will give you an adjustable mount that will have 3 different mounting positions in either the drop or rise positions. The InfiniteRule Hitch Lock # 34061074-D will allow you to lock the hitch ball to the channel.
    view full answer...

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Info for this part was:

Employee Tyler C
Edited by:
Tyler C
Employee Jeff D
Installed by:
Jeff D
Employee David F
Installed by:
David F
Employee Joshua S
Video Edited:
Joshua S
Employee Dustin K
Video by:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Matthew S
Written by:
Matthew S

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