Feature

●EXTRA LONG PIN FITS MOST ADJUSTABLE HITCHES - Extra long 5/8" diameter locking hitch pin with maximum active length 4-1/2", fits most adjustable hitches, such as fit for CURT channel style adjustable hitches 45900, 45901, 45902 and adjustable pintle hooks 45907, 45908. * This lock DOES NOT fit for FASTWAY adjustable hitches. * Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin
●SPRING CLIP (COTTER PIN) PROVIDES ADDITIONAL SAFETY - A separate spring clip (cotter pin) provides additional safety, can use the locking pin with or without the lock mechanism. * Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock
●RUBBER O RINGS KEEP RATTLES DOWN - Rubber O rings prevent any rattling and hold the hitch pin still. * Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers
●PUSH LOCK DESIGN WITH 2 KEYS - 2 tubular keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion
●EACH LOCK KEYED UNIQUE: This item 79831 each lock keyed unique, NOT keyed alike. * Remark: If you need 2 or more than 2 locks keyed alike, please choose 79830 and give the quantity


Description

TowWorks 79831 extra long 5/8" trailer hitch lock with 4-1/2" Span

Extra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mountsExtra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mounts

Extra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mountsExtra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mounts

Extra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mountsExtra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mounts

  • Extra long locking pin fits most adjustable hitches - 5/8" diameter pin with maximum active length 4-1/2", fits most adjustable hitches.
  • Such as for CURT channel style adjustable hitches 45900, 45901, 45902 and adjustable pintle hooks 45907, 45908.

  • Spring clip (cotter pin) provides double safety. * Caution: Spring clip (cotter pin) MUST be used! Rubber O-Rings keep rattles down and hold the pin still.
  • Processed by CNC lathe from one-piece solid hardened steel, tow up to 20,000 lbs GTW. Black e-coated on zinc plated finish.

  • Separate spring clip (cotter pin) provides additional safety, can use the locking pin with or without the lock, or even the lock fails.
  • This spring clip also provides additional convenience, in case to make a quick change of hitches without having to use the lock.

Extra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mountsExtra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mounts

Extra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mountsExtra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mounts

Extra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mountsExtra long 5/8-Inch trailer hitch lock with 4-1/2-Inch span fits adjustable channel mounts

  • Rubber O-Rings keep rattles down and hold the pin still. This pin has 8 pcs O-Rings: 6 pcs with size 7/8" x 1/8" and 2 pcs with size 25/32" x 3/32".
  • Different brand hitches may have different tube size and channel size, please adjust O-Ring quantity, or remove O-Ring to fit them well.

  • 2 tubular keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate. * Push lock design, for first time use, if cannot push very easily, please try more times and push hard.
  • Watertight dust rubber cap prevents locking mechanism internal corrosion.

  • Package includes:
  • 1 x 5/8" locking pin
  • 2 x Tubular key
  • 1 x Spring clip
  • 1 x Rubber cap
  • 8 x Rubber 5/8" O-Ring
  • 1 x Brief Installation Instruction

TowWorks focuses on full range towing products and has come a long way in this industry since 1998.

TowWorks products include hitch balls, ball mounts, trailer couplers, hitch locks, pintle hooks, trailer connectors, tow ropes & straps, most products have passed US SAE J684 (Trailer Couplings, Hitches and Safety Chains--Automotive Type) V-5 test.

REGULAR QUESTIONS:

1. Q: Could I get 2 locks or more than 2 locks keyed alike of this 4-1/2" span 5/8" locking pin?

1. A: This item 79831 is keyed unique, NOT keyed alike. Please choose item 79830 which is all keyed alike and give the quantity you need.

2. Q: Could I get some of this 4-1/2" span 5/8" locking pins together with some of 3-1/4" span 5/8" locking pins keyed alike?

2. A: Yes, please choose item 79830 (keyed alike 4-1/2" span 5/8" locking pin) and 79630 (3-1/4" span 5/8" locking pin), and make the quantity you need, they will be all keyed alike.

3. Q: I already got one of this 4-1/2" span 5/8" locking pin, could I get another one keyed alike as the one I got?

3. A: Sorry, this item 79831 is keyed unique, NOT keyed alike, we could not offer spare keys or locks keyed alike.

4. Q: If I put the spring clip (cotter pin) into locking pin hole and find the pin active length is not long enough, could I get the spring clip (cotter pin) off and use the full locking pin length?

4. A: No, without use spring clip (cotter pin) may weaken the strength of the pin and cause the pin to break!

FOLLOWING THE VARIOUS STYLES TRAILER HITCH LOCKS FOR CHOOSE.

5/8-Inch Lock 79831 5/8-Inch Lock 79830 5/8-Inch Lock 79852 5/8-Inch Lock 79850
79831 79830 79852 79850
Customer Reviews
4.7 out of 5 stars
161
4.8 out of 5 stars
166
4.7 out of 5 stars
2,249
5.0 out of 5 stars
3
Price $26.99 $26.99 $42.99 $42.99
Lock Quantity 1 lock 1 lock 2 locks 2 locks
Pin Diameter 5/8" 5/8" Both 5/8" Both 5/8"
Pin Span 4-1/2" 4-1/2" 4-1/2" & 3-1/4" 4-1/2" & 3-1/4"
Key Quantity 2 keys 2 keys 4 keys 4 keys
Key Code Keyed Unique Keyed Alike Keyed Alike Keyed Alike
Repurchase Keyed Alike NO YES NO YES
5/8-Inch Lock 79631 5/8-Inch Lock 79630 5/8-Inch Lock 79632 5/8-Inch Lock 79633
79631 79630 79632 79633
Customer Reviews
4.7 out of 5 stars
2,249
4.6 out of 5 stars
70
4.7 out of 5 stars
2,249
4.6 out of 5 stars
104
Price $22.99 $22.99 $39.99 $59.99
Lock Quantity 1 lock 1 lock 2 locks 3 locks
Pin Diameter 5/8" 5/8" Both 5/8" All 5/8"
Pin Span 3-1/4" 3-1/4" Both 3-1/4" All 3-1/4"
Key Quantity 2 keys 2 keys 4 keys 6 keys
Key Code Keyed Unique Keyed Alike Keyed Alike Keyed Alike
Repurchase Keyed Alike NO YES NO NO
1/2-Inch Lock 79651 1/2-Inch Lock 79650 1/2-Inch Lock 79682 1/2-Inch Lock 79680
79651 79650 79682 79680
See Details
Customer Reviews
4.3 out of 5 stars
50
4.2 out of 5 stars
40
4.7 out of 5 stars
70
4.0 out of 5 stars
1
Price — $19.99 $36.99 $36.99
Lock Quantity 1 lock 1 lock 2 locks 2 locks
Pin Diameter 1/2" 1/2" 5/8" & 1/2" 5/8" & 1/2"
Pin Span 2" 2" 3-1/4" & 2" 3-1/4" & 2"
Key Quantity 2 keys 2 keys 4 keys 4 keys
Key Code Keyed Unique Keyed Alike Keyed Alike Keyed Alike
Repurchase Keyed Alike NO YES NO YES

Product information