Trailer Accessories

GREPSPUD 5x4.5 Trailer Hub Kit is a ready-to-install hub assembly for 3,500 lb trailers with 1-1/16" to 1-3/8" tapered axles using EZ-Lube #84 spindles. This complete hub kit includes pre-assembled, pre-greased bearings and seals, corrosion-resistant hardware, and all mounting components required to rebuild a...

Partsam 2-piece welded trailer light box kit pairs heavy-duty steel housings with bright 6" oval LED tail lights and 2" round marker LEDs for a durable, waterproof rear lighting solution. This kit combines rugged, powder-coated carbon-steel light boxes with energy-efficient LED lamps to give...

LIMICAR Trailer Light Kit with a 25-foot braided wiring harness and a 15-LED third brake light bar is a complete, submersible lighting solution for boat trailers, utility trailers and RVs. This all-in-one kit replaces or upgrades aging trailer lighting with IP68-rated fixtures, a color-coded...

SUPAREE Wireless Trailer Lights are a rechargeable, magnetic LED tail-light kit that provides running, brake, turn-signal, and license-plate illumination without wiring. Designed to make towing faster and safer, this plug-and-play set pairs two magnetic LED taillights with a compact transmitter that connects to a...

RVZONE IP68 LED Trailer Lights Kit is a fully sealed, heavy-duty LED lighting set with wiring that delivers waterproof, DOT-compliant illumination for boats, RVs, trucks and utility trailers. This kit bundles all the exterior lights and harnessing most recreational and utility trailers need: a...

WUSHIXAN 2 PCS round LED tail lights are durable, fully sealed 4" trailer lamps with iron bracket bases that deliver bright turn, brake, running and reverse signals for 12V–24V trucks, RVs and trailers. These compact, multi-function lights combine a rugged iron mounting bracket, a...

CURT 25330 is a heavy‑duty, adjustable channel‑mount trailer coupler that secures a 2-5/16" hitch ball and supports up to 14,000 lbs gross trailer weight. Built for trailers that need strength plus on‑the‑fly height adjustment, this cast steel coupler mounts to an adjustable eye channel...

LINKITOM's 2 PCS Welded Steel Trailer Light Box Kit is a heavy-duty, IP67-rated steel housing set that protects bright LED tail, turn, and reverse lights while including a license plate bracket for secure, ready-to-weld mounting. This welded trailer light box kit pairs durable 14-gauge...

Tinivalee's 2" channel-mount adjustable trailer coupler secures to a vertical channel and locks onto a standard 2-inch trailer ball with up to 7,000 lbs capacity. This heavy-duty channel-mount coupler is built for towing tasks that demand flexibility and strength. Designed to slide vertically along...

The CINVEI Trailer Brakes Break-Away Kit is a side-load breakaway controller system that automatically applies trailer brakes and signals with an LED if the trailer separates from the tow vehicle. This compact, rugged kit serves as a last-resort safety device for trailers and caravans,...

OPT7 Easy Connect USCAR 7-Pin to 4-Pin Harness with reverse wire is a plug-and-play adapter that converts a USCAR 7-way vehicle socket to a 4-pin trailer connection, including reverse light functionality. If your truck has an aftermarket USCAR 7-way outlet and you need a...

SEHNSUCHT Trailer Wheel Idler Hub Kit is a two-piece, hot-dip galvanized 5-hole 4.5" hub set engineered to fit 1-1/16" to 1-3/8" tapered spindles on 3,500 lb trailer axles. This kit supplies everything needed to replace worn idler hubs on common 3,500 lb trailer axles:...

PlugSaf 15FT 7-Way Coiled Trailer Cord is a heavy-duty SAE J560–compliant 7-wire coiled cable with a zinc die-cast ABS plug for reliable trailer lighting and power connections. This rugged coiled cord is built to link tractor-trailers, semi trucks, and heavy equipment to their trailers...

Partswcgg 10-pack 4-inch round LED trailer tail lights are a set of bright, low-current red 12-LED assemblies designed for flush-mounting on 12V trailers and trucks, supplied with rubber grommets and 3-prong pigtails for straightforward installation. These round LED tail lights combine a compact 4"...

ULITECO's 2-pack weld-on steel trailer light box kit supplies two durable rear housings with bright 24-LED 6" oval tail lights, side markers, and a license plate lamp for a ready-to-install trailer lighting upgrade. This complete kit combines heavy-gauge steel housings, multi-function LED lamps, and...

Partsam’s Wireless LED Trailer Light Kit is a rechargeable, magnetic stop/turn/reverse taillight system with a 4000mAh battery and 7‑pin transmitter for 12–24V towing setups. This compact kit replaces hardwired trailer lighting with two portable rectangular LED units and a 7‑pin plug transmitter, delivering bright...

IPA® Light-Duty Truck and Trailer Terminal Chaser Set cleans, restores, and gauges worn trailer electrical terminals to improve continuity and reduce circuit failures. When trailer lights flicker or connectors lose contact, this patented chaser set for 7-way flat (spade), 6-way round, and 4/5-pin terminals...

The Dazakoot 15FT 7-way coiled electrical power cord is a heavy-duty trailer cable that delivers reliable SAE J560 power connections for semi trucks, RVs, and towed vehicles. Built for demanding road use, this 15-foot coiled lead provides a durable electrical link between tractor and...

OZISENS 2000lb 5 on 4.5 trailer hub kit is a complete, pre-assembled and pre-lubricated pair of 1-1/16" straight spindle hubs built for 2,000 lb axles and 5x4.5 bolt patterns. This kit gives you everything needed to mount two replacement hubs to a 1-1/16" BTR...

PRINIC's 8-pack trailer document holder kit is a weather-resistant, wire-attached container designed to keep registration and legal papers safely sealed on trailers and trucks. This set of eight opaque gray document holders combines a durable ABS body with a polycarbonate, smoke-colored lid and a...

OZISENS 3500lb 5 on 4.5 pre-lubricated trailer hub kit is a complete, ready-to-install hub assembly designed for #84 tapered EZ-Lube spindles on 3,500 lb idler axles. This kit bundles two fully assembled hubs with bearings and seals, plus the mounting hardware you need to...

Partsam Wireless Trailer Light Kit is a rechargeable, magnet-mount LED stop/turn/tail lamp system with strobe function and a 328 ft wireless range for towing vehicles and trailers. This compact kit supplies a cordless lighting solution for trailers, trucks, RVs and farm equipment when hardwiring...

Partsam 2PCS wireless magnetic LED trailer lights are a rechargeable, plug-and-play stop/turn/tail lighting solution that clamps to metal, works up to 30 m via a 7-pin transmitter, and includes brackets and anti-loss cables for secure towing. These compact square LED units are engineered for...

iBroPrat 4Sets 5200-6000 lb trailer bearing kit supplies four complete hub repair sets for D42 spindles using 25580 and 15123 bearings. Keep your tandem-axle boat or utility trailer rolling with a full replacement kit designed for 5200–6000 lb (D42) spindles. This iBroPrat package bundles...

Partswcgg 2" round LED trailer marker lights are a 20-piece set (10 amber, 10 red) of 9-LED, 12V flush-mount side/clearance lamps designed for universal fit on trailers and light-duty vehicles. These compact 2-inch round LED lights deliver concentrated visibility using nine diodes in each...

WUSHIXAN Magnetic LED Trailer Light Kit is a portable, DOT-certified magnetic tail light set with a 24-foot cable and 7-pin plug that provides five lighting functions for safe towing. This compact magnetic LED trailer light kit delivers rear position, turn signal, brake, reflector and...

BIUIOY 2-set 2000 lb trailer idler hub kit is a complete, heavy-duty 5-lug assembly built for straight spindles (1" and 1-1/16") and standard 5×4.5" bolt patterns. These two premium idler hubs are designed for boat trailers, utility trailers and other small to medium towing...

Tgkjmad's 7000 lb Trailer Bearing Kit is a complete tandem-axle hub repack kit engineered to replace inner and outer bearings, races, seals, caps and hardware for 8-lug 1-3/4" x 1-1/4" #42 spindles. This kit supplies everything needed to service tandem-axle trailers rated around 7,000...

Rnigs Trailer Brake Breakaway Kit is a complete electric-brake safety system that automatically engages your trailer brakes and monitors battery charge with an LED display. When a trailer separates from its tow vehicle, the breakaway kit provides an independent, reliable method to stop the...

LUXTRKSTO's 5x4.5 trailer hub kit is a complete, pre-lubricated 3500 lb hub assembly engineered to fit 1-1/16" to 1-3/8" tapered spindles and includes bearings, seals, nuts, dust caps and hardware for fast replacement. This hub kit is built for light-duty trailers that require a...

These are 12 Traberm 4-inch round red LED tail lights that serve as stop, turn, brake and running lights with IP67 waterproofing for trailers, trucks and utility vehicles. Compact, bright and weather-resistant, this 12-piece kit supplies identical 4" round LED fixtures designed to replace...

Tinivalee's 2-5/16" adjustable channel mount trailer coupler securely connects heavy-duty trailers to a standard 2-5/16" hitch ball while carrying up to 15,000 pounds. This adjustable coupler is built for heavy towing tasks where a precise ride height and corrosion resistance matter. It fits vertical...

RVZONE 2-Pack 12V IP67 LED Trailer Light Kit delivers rugged, waterproof stop/brake/turn and marker illumination for trailers, RVs, and work vehicles. This two-piece LED lighting set combines high-output lamps, a heavy‑duty steel housing and IP67 sealing so you get reliable signaling and visibility in...

TXGSDXS Wireless Trailer Lights are a magnetic, 110° rotatable taillight kit with a long-range 2.4GHz transmitter, five safety modes, and IP67 weather protection. These wireless trailer lights combine flexible mounting, dependable signal transmission, and rugged weather resistance so you can add visible rear lighting...

LUXTRKSTO 5 on 4.5 Trailer Hub Kit is a complete, heavy-duty replacement hub assembly for 2000 lb EZ-lube axles that fits both 1" and 1-1/16" straight spindles. This hub kit is designed to get trailers back on the road quickly with a full complement...

DLFZWB's 12V Trailer Breakaway Kit is a compact, waterproof electric safety system that automatically engages trailer brakes and provides LED status feedback when a trailer separates from the tow vehicle. Towing with confidence starts with a reliable breakaway system. This DLFZWB kit combines a...

Partsam Wireless Trailer Light Kit is a portable, magnet-mounted LED tow lamp set with a 7-pin transmitter that provides stop, turn, tail and reverse lighting for 12–24V trailers and trucks. This compact kit delivers a fast, tool-free way to add full trailer lighting without...

HIMARKLIF 2-pair heavy-duty trailer ramp coil springs are replacement torsion springs (RS16933LH and RS16933RH) rated at 2000 lb torque to help lift and lower heavy trailer gates safely and smoothly. These trailer coil springs are engineered as direct-fit replacements for trucks and utility trailers...

HHLUPUP Wireless Trailer Lights are a rechargeable, magnetic, USB‑C tail light set with 2.4GHz wireless control, five light modes, and a 110° adjustable magnetic base for secure, tool‑free mounting. If you tow trailers, boats, RVs or haul loads for work or recreation, reliable rear...

Konrali 10-pack of 4-inch round red LED trailer tail lights are waterproof, flush-mount stop/turn/tail lights with 24 LEDs and 3-prong pigtails for 12V vehicles. These lights are built to replace incandescent fixtures on trailers, trucks, RVs and utility vehicles, delivering brighter illumination with lower...

The briidea Proportional Trailer Brake Controller is a digital, motion-sensing brake controller that delivers smooth, adjustable trailer braking for 1–4 axles with boost mode and built-in safety protections. Whether you're hauling a boat, cargo trailer, or travel camper, consistent trailer braking reduces sway and...

TRUCFUSION trailer ramp springs (RS16933LH and RS16933RH) are replacement coil springs designed for 1-1/2" round shafts that restore smooth lifting and lowering of heavy trailer gates. These replacement ramp springs are engineered to match OEM dimensions and torque performance for commercial and recreational trailers...

Heavy-duty 7-conductor, color-coded 30 ft trailer cable with stranded copper-clad aluminum conductors for RVs, trailers, and tow vehicles. This All Star Truck Parts 7-way multi-gauge cable bundles seven individually insulated conductors inside a flexible, black PVC jacket to simplify trailer wiring and replacement cores....

SAN HIMA's Trailer Breakaway Kit is a complete, ready-to-install safety system that instantly applies electric trailer brakes if the trailer separates from the tow vehicle. When towing a caravan, RV or utility trailer, a dependable breakaway kit is essential to reduce the risk of...

Aeagle 2-set trailer hub kit supplies two complete 5-hole 4.5" idler hubs and matching bearings, seals and hardware designed for 1-1/16" and 1-3/8" tapered axles on 3,500 lb trailer spindles. This kit is built to replace worn or damaged idler hubs on common 3,500...

RONSTA's 2-piece steel housing kit combines heavy-duty light boxes with bright 6" oval red/white LEDs and 2" round red side LEDs for a waterproof, secure trailer lighting solution. This all-in-one RONSTA kit supplies two welded-ready steel light boxes, matching 6" oval LED tail lights,...

SUNPIE 8 Pods 6000K Magnetic White Rock Lights are a plug-and-play underbody lighting kit with N50 magnets, 49-wide-angle LEDs per pod, IP67 waterproofing and 4-meter extension leads for flexible mounting. These rock lights are designed to add bright, consistent 6000K white illumination under vehicles...

iBroPrat Trailer Hub Kit 5 Bolt 4.5 is a fully pre-assembled, pre-lubricated 3500 lb hub kit designed to replace 5x4.5 bolt pattern idler hubs and simplify installation. This iBroPrat 5-on-4.5 trailer hub kit arrives ready to mount on compatible 3500 lb axles, with bearings...

Partsam 6-inch oval LED trailer tail lights are a 10-piece kit of bright, weatherproof red stop/turn/tail lamp assemblies with grommets and 3-prong pigtails for straightforward replacement or upgrade. These oval LED lights are built for vehicles and trailers that need durable, visible rear lighting....

The Lrichy 8508211 is a proportional electric brake controller that automatically matches trailer braking power to your vehicle’s braking for smoother, safer stops across 1–4 axle setups. This upgraded unit replaces older Brake-EVN 8508220 models and improves on time-delay designs like the 8507111 by...