Establish a secure connection between your semi trailer and tow vehicle with this heavy-duty, 9-pole plug. Plug has round, floating pins to promote easy alignment, ensure minimum voltage drop and provide the most positive contact.
Built tough with a die-cast metal housing, this 6-way round plug keeps your trailer connected and your wiring protected. The built-in cable guard fights chafing, while the stainless steel spring keeps things snug.
Built for reliable towing, this 7-way plug features floating pins for easy alignment and jumbo finger grips for a hassle-free pull. The built-in cable guard fights chafing, while the stainless steel spring keeps things snug.
This heavy-duty back-up alarm is designed as a compact and low-cost solution for the largest construction and mining vehicles, graders, dumps, crawlers, tractors, belly dumps, etc. May be manually adjusted to three sound levels: 97, 107, or 112 dB.
Rugged, compact, light- to medium-duty back-up alarm replaces large and bulky alarms currently used on light- and medium-duty trucks, dump trucks, motor homes, campers, electric forklifts, and other similar applications. 97dB single sound level.
Medium- to heavy-duty back-up alarm for use on off-highway trucks, dump trucks, loaders, cranes, backhoes, etc. Patent-pending dome speaker has self-cleaning feature to expel contaminants, such as concrete dust. 107dB single sound level.
Extend your trailer wiring with this 12" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized connection ensures a secure, proper fit.
Extend your trailer wiring with this 24" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized connection ensures a secure, proper fit.
Extend your trailer wiring with this 60" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized connection ensures a secure, proper fit.
Built tough with a die-cast metal housing, this 4-way round plug keeps your trailer connected and your wiring protected. The built-in cable guard fights chafing, while the stainless steel spring keeps things snug.
Ideal for weld-on applications, this 3/16" thick butt hinge without holes replaces the worn-out or damaged hinge on your trailer or ramp door. Removable pin lets you uninstall your door without having to remove the hinge.
Perfect for doors on large utility, recreational, or emergency vehicles, this sturdy steel hinge has a corrosion-resistant chrome-plated finish and a rustproof stainless steel pin. Beveled mount holes ensure hardware will sit flush against bracket.
Cam-action door latch is ideal for your trailer's side door or fold-down gate. 12-1/2" Double-action handle protects against jarring while driving. Non-removable pin helps keep your cargo secure. 3/4" Diameter pipe is not included.
Hinge is ideal for refrigerated vehicles and trailers. Reversible pin allows it to be used on left-hand or right-hand doors. Nylon bushings and thrust bearings provide seamless operation.
Steel cam-action door latch with 2" wide hasp is ideal for small enclosed cargo trailers. Can be installed flush on doors with a 3/4" offset. Positive double-action handle protects against in-transit jarring. 3/4" Pipe not included.
Replacement hasp fits Polar Hardware cam-action lockable door latch kit (PLR158) for small enclosed trailers. Rustproof aluminum construction provides durability.
Replacement hasp fits Polar Hardware cam-action lockable door latch kit (PLR158-SS) for small enclosed trailers. Stainless steel construction provides durability and superior corrosion resistance.
Rustproof cam-action door latch is ideal for small enclosed cargo trailers. Can be installed on doors with up to a 3/4" offset. 14" Double-action handle protects against jarring while driving. 3/4" Diameter pipe not included.
Easy-to-weld, heavy-duty hinge features a grease zerk fitting that lets you easily grease the pin for smooth and long-lasting operation. This durable steel hinge replaces a damaged or rusted hinge on your trailer's ramp or access door.