Welcome Guest
SHOP BY CATEGORY
SHOP BY BRAND
SHOP BY VEHICLE
4 Wheel Parts Glen Burnie #250
6715-B Ritchie Highway,
Glen Burnie, MD 21061
Phone : (410) 787-7366
Wednesday: 9 a.m. - 6 p.m. | Thursday: 9 a.m. - 6 p.m. | Friday: 9 a.m. - 6 p.m. | Saturday: 9 a.m. - 3 p.m. | Sunday: Closed | Monday: 9 a.m. - 6 p.m. | Tuesday: 9 a.m. - 6 p.m.
Only 48.58 miles away from your current location
4 Wheel Parts Towson #262
1019 York Rd,
Towson, MD 21204
Phone : 443-901-5100
Wednesday: 9 a.m. - 6 p.m. | Thursday: 9 a.m. - 6 p.m. | Friday: 9 a.m. - 6 p.m. | Saturday: 9 a.m. - 3 p.m. | Sunday: Closed | Monday: 9 a.m. - 6 p.m. | Tuesday: 9 a.m. - 6 p.m.
Only 54.36 miles away from your current location
Sales Support 877-474-4821
877-260-5452
Call Our Stateside Experts!
- Home
- Towing
- Towing Accessories
- Trailer Hitch Ball Mount Holder Lock Kit
- Trimax Couplers
Add to Wishlist
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Item added to Cart.
Trimax Couplers
Trimax Locks
Products
![Trimax Locks Universal Unattended Keyed Alike Trailer Lock Kit - TCP100]()
![Trimax Locks Universal Unattended Keyed Alike Trailer Lock Kit - TCP100]()
![Trimax Locks Keyed Alike Receiver & Coupler Lock Set - SXTM3123]()
On Backorder: Reserve Incoming Inventory
?
LOW PRICE GUARANTEE
EASY RETURNS
LOW PRICE GUARANTEE
EASY RETURNS
![Trimax Locks Coupler Lock (Stainless) - SXTC1]()
![Trimax Locks Coupler Lock (Stainless) - SXTC1]()
On Backorder: Reserve Incoming Inventory
?
LOW PRICE GUARANTEE
EASY RETURNS
LOW PRICE GUARANTEE
EASY RETURNS
![Trimax Locks Stainless Coupler Lock - SXTC123]()
On Backorder: Reserve Incoming Inventory
?
LOW PRICE GUARANTEE
EASY RETURNS
LOW PRICE GUARANTEE
EASY RETURNS
![Trimax Locks Coupler Lock (Stainless) - SXTC2]()
![Trimax Locks Keyed Alike Receiver & Coupler Lock Set - SXTM31]()
![Trimax Locks Keyed Alike Receiver & Coupler Lock Set - SXTM32]()
![Trimax Locks Keyed Alike Receiver & Coupler Lock Set - SXTM33]()
![Trimax Locks Keyed Alike Receiver & Coupler Lock Set - TM31]()
![Trimax Locks Keyed Alike Receiver & Coupler Lock Set - TM31]()
![Trimax Locks Keyed Alike Receiver & Coupler Lock Set - TM3123]()
![Trimax Locks Keyed Alike Receiver & Coupler Lock Set - TM3123]()
On Backorder: Reserve Incoming Inventory
?
LOW PRICE GUARANTEE
EASY RETURNS
LOW PRICE GUARANTEE
EASY RETURNS
![Trimax Locks Receiver and Coupler Lock Set - TM32]()
![Trimax Locks Receiver and Coupler Lock Set - TM33]()
![Trimax Locks Keyed Alike Receiver & Coupler Lock Set - TMC3310]()
15 Products
Refine further Refine further
Trimax Locks Universal Unattended Keyed Alike Trailer Lock Kit - TCP100
Part Number: TRITCP100
How to Get it
Specifications
- Universal Unattended Keyed Alike Trailer Lock Kit
- UMAX100 Premium universal unattended coupler lock - fits all from 1-7/8" to 2-5/16"
- TC123 Adjustable coupler lock - fits 7/8", 2-1/2" & 3-1/2" spans
- TS32 Universal receiver lock with stainless steel sleeve - 1/2" converts to 5/8" pin with sleeve
- T5 Pin 3-1/2" span receiver pin
- Includes durable carrying case
- One key fits all
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
How to Get it
Specifications
- Universal Unattended Keyed Alike Trailer Lock Kit
- UMAX100 Premium universal unattended coupler lock - fits all from 1-7/8" to 2-5/16"
- TC123 Adjustable coupler lock - fits 7/8", 2-1/2" & 3-1/2" spans
- TS32 Universal receiver lock with stainless steel sleeve - 1/2" converts to 5/8" pin with sleeve
- T5 Pin 3-1/2" span receiver pin
- Includes durable carrying case
- One key fits all
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
Trimax Locks Keyed Alike Receiver & Coupler Lock Set - SXTM3123
Part Number: TRISXTM3123
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- One receiver pin fits all
- SXTS32 1/2" x 5/8" span
- 100% Stainless steel universal receiver lock & sleeve
- SXTC123 Adjustable stainless steel coupler pin
- Fits 7/8", 2-1/2" & 3-1/2" coupler spans
- Full-length pin made of solid forged stainless machined steel
- Locking head is chrome-plated steel
- 1/2" Fits class II
- 5/8" Adjustable sleeve fits class III, IV, V
- Adjustable stainless steel 5/8" sleeve prevents rust and spins to prevent cutting
- 1/4 Turn unlocks & locks head
- Lock head cant be false locked or 'pop' open
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
$58.99
LOW PRICE GUARANTEE
EASY RETURNS
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- One receiver pin fits all
- SXTS32 1/2" x 5/8" span
- 100% Stainless steel universal receiver lock & sleeve
- SXTC123 Adjustable stainless steel coupler pin
- Fits 7/8", 2-1/2" & 3-1/2" coupler spans
- Full-length pin made of solid forged stainless machined steel
- Locking head is chrome-plated steel
- 1/2" Fits class II
- 5/8" Adjustable sleeve fits class III, IV, V
- Adjustable stainless steel 5/8" sleeve prevents rust and spins to prevent cutting
- 1/4 Turn unlocks & locks head
- Lock head cant be false locked or 'pop' open
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Coupler Lock (Stainless) - SXTC1
Part Number: TRISXTC1
How to Get it
Specifications
- Coupler Lock
- Fits couplers with up to 7/8" span
- Stainless Steel
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
$26.99
LOW PRICE GUARANTEE
EASY RETURNS
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Specifications
- Coupler Lock
- Fits couplers with up to 7/8" span
- Stainless Steel
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Stainless Coupler Lock - SXTC123
Part Number: TRISXTC123
How to Get it
Specifications
- Adjustable from 7/8" to 3-1/2" spans
- Stainless steel
- Barrel style key
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
$26.99
LOW PRICE GUARANTEE
EASY RETURNS
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Specifications
- Adjustable from 7/8" to 3-1/2" spans
- Stainless steel
- Barrel style key
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Coupler Lock (Stainless) - SXTC2
Part Number: TRISXTC2
How to Get it
Specifications
- Coupler Lock
- Fits couplers with up to 2-1/2" span
- Stainless Steel
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
How to Get it
Specifications
- Coupler Lock
- Fits couplers with up to 2-1/2" span
- Stainless Steel
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Keyed Alike Receiver & Coupler Lock Set - SXTM31
Part Number: TRISXTM31
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- SXT3 Stainless steel receiver lock 5/8" x 2-2/4" span
- Fits 5/8" receivers
- SXTC1 Stainless steel coupler lock 7/8" span
- Coupler lock fits 7/8" span
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- SXT3 Stainless steel receiver lock 5/8" x 2-2/4" span
- Fits 5/8" receivers
- SXTC1 Stainless steel coupler lock 7/8" span
- Coupler lock fits 7/8" span
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Keyed Alike Receiver & Coupler Lock Set - SXTM32
Part Number: TRISXTM32
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- SXT3 Stainless steel receiver lock, 5/8" x 2-3/4" span
- SXTC2 Stainless steel coupler lock 2-1/2" span
- Receiver Lock fits 2" x 2" receivers
- 5/8" Pin fits all class III, IV, V receivers
- Coupler lock fits all standard 2" to 2-1/2" wide span lever couplers
- Exclusive O-Ring and dust cap helps seal out dirt and corrosion
- Same key locks receiver and coupler
- Easy 1/4 turn locks and unlocks head
- Lock cant 'pop' open or be false locked
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- SXT3 Stainless steel receiver lock, 5/8" x 2-3/4" span
- SXTC2 Stainless steel coupler lock 2-1/2" span
- Receiver Lock fits 2" x 2" receivers
- 5/8" Pin fits all class III, IV, V receivers
- Coupler lock fits all standard 2" to 2-1/2" wide span lever couplers
- Exclusive O-Ring and dust cap helps seal out dirt and corrosion
- Same key locks receiver and coupler
- Easy 1/4 turn locks and unlocks head
- Lock cant 'pop' open or be false locked
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Keyed Alike Receiver & Coupler Lock Set - SXTM33
Part Number: TRISXTM33
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- SXT3 Stainless steel receiver lock 5/8" x 2-3/4" span
- SXTC3 Stainless steel coupler lock 2-1/2" span
- Receiver Lock fits 2" x 2" receivers
- 5/8" Pin fits all class III receivers
- Coupler lock fits surge brake couplers with up to 3-1/2" span
- Exclusive O-Ring and dust cap helps seal out dirt and corrosion
- Same key locks receiver and coupler
- Easy 1/4 turn locks and unlocks head
- Lock cant 'pop' open or be false locked
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- SXT3 Stainless steel receiver lock 5/8" x 2-3/4" span
- SXTC3 Stainless steel coupler lock 2-1/2" span
- Receiver Lock fits 2" x 2" receivers
- 5/8" Pin fits all class III receivers
- Coupler lock fits surge brake couplers with up to 3-1/2" span
- Exclusive O-Ring and dust cap helps seal out dirt and corrosion
- Same key locks receiver and coupler
- Easy 1/4 turn locks and unlocks head
- Lock cant 'pop' open or be false locked
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Keyed Alike Receiver & Coupler Lock Set - TM31
Part Number: TRITM31
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- T3 Receiver lock 5/8" x 2-3/4" span
- TC1 Coupler lock 7/8" span
- Fits 5/8" receivers
- Coupler lock fits 7/8" span
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- T3 Receiver lock 5/8" x 2-3/4" span
- TC1 Coupler lock 7/8" span
- Fits 5/8" receivers
- Coupler lock fits 7/8" span
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Keyed Alike Receiver & Coupler Lock Set - TM3123
Part Number: TRITM3123
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- TS32 Universal receiver lock with stainless steel sleeve 1/2" x 5/8" span
- TC123 Adjustable coupler lock 7/8", 2-1/2" to 3-1/2" spans
- One receiver pin fits all 1/2" class II
- 5/8" Adjustable sleeve fits class III, IV, V
- Prevents rust & spins to prevent cutting
- Adjustable stainless steel coupler pin fits 7/8", 2-1/2" & 3-1/2" coupler spans
- 1/4 Turn unlocks and locks head
- Lock head cant be false locked or 'pop' open
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
$40.99
LOW PRICE GUARANTEE
EASY RETURNS
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- TS32 Universal receiver lock with stainless steel sleeve 1/2" x 5/8" span
- TC123 Adjustable coupler lock 7/8", 2-1/2" to 3-1/2" spans
- One receiver pin fits all 1/2" class II
- 5/8" Adjustable sleeve fits class III, IV, V
- Prevents rust & spins to prevent cutting
- Adjustable stainless steel coupler pin fits 7/8", 2-1/2" & 3-1/2" coupler spans
- 1/4 Turn unlocks and locks head
- Lock head cant be false locked or 'pop' open
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Receiver and Coupler Lock Set - TM32
Part Number: TRITM32
How to Get it
Specifications
- Includes Receiver lock and Coupler Lock
- Premium 5/8 inch receiver lock
- 2-1/2 inch span coupler lock
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
How to Get it
Specifications
- Includes Receiver lock and Coupler Lock
- Premium 5/8 inch receiver lock
- 2-1/2 inch span coupler lock
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Receiver and Coupler Lock Set - TM33
Part Number: TRITM33
How to Get it
Specifications
- Includes Receiver lock and Coupler Lock
- Premium 5/8 inch receiver lock
- 3-1/2 inch span coupler lock
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
How to Get it
Specifications
- Includes Receiver lock and Coupler Lock
- Premium 5/8 inch receiver lock
- 3-1/2 inch span coupler lock
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
Trimax Locks Keyed Alike Receiver & Coupler Lock Set - TMC3310
Part Number: TRITMC3310
How to Get it
Specifications
- Keyed alike receiver & coupler lock set
- 2x T3 Receiver lock 5/8" x 2-3/4" span
- Receiver lock 5/8" span
- TMC10 Coupler lock 7/8" span
- Coupler Trainler lock 3/4" span
- Fits all class III, IV, V receivers
- Same key locks receiver and coupler
- Easy 1/4 turn locks and unlocks head
- Set includes 4 keys
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99