Best M-Parts in 2026

Dexter Style Backing Plate

Axle Size - 3500lb

Dexter Style Backing Plate

CROSS REFERENCE - (023-450-00 / 023451-00)(BK-10KE-01 / BK-10KE-02)(23-450 / 23-451)

WORKS WITH - Dexter, TRP, Redneck

2 x Left Hand & 2 x Right Hand

Dexter Style Backing Plate

Axle Size - 3500lb

Dexter Style Backing Plate

Spring capacity: 750 lbs, Axle capacity: 1,500 lbs

Length of eye center to the end of hook: 24-5/8", Spring width: 1-3/4"

Eye diameter with bushing: 9/16", Eye diameter without bushing: 11/16"

TRAILER HUB KIT - M-Parts Set of 2 Trailer Idler Hub Kits 5 on 4.5” for 3,500 lbs Axle

BOLT PATTERN - 5 on 4.5” bolt pattern idler hub with 1/2”-20 studs and bearing races installed

HARDWARE - L-68149 inner bearing- (1-3/8" inside dimension) / L-44649 outer bearing- (1-1/16" inside dimension), Grease seal - (2.56" O.D - 1.72" I.D)/ EZ Lube Dust cap - (1.98" outside dimension), 10 Lug nuts (1/2”-20)/ Cotter Pin

M-Parts Two 12” Electric Trailer Brake Magnet Replacement Kit for 7k Brake Assemblies

Works with most 5,200 - 7,000 lbs trailer brakes including Alko, Dexter, Lippert, and Rockwell

Kit includes 2 magnets with wire, 2 coil springs, and 2 retainer clips

Spring capacity: 3,000 lbs, Axle capacity: 6,000 lbs

Length of eye center to the end of hook: 27", Spring width: 2"

Eye diameter with bushing: 9/16", Eye diameter without bushing: 11/16"

TRAILER HUB KIT - M-Parts Trailer Idler Hub Kits 5 on 4.5' for 3,500 lbs Axle

BOLT PATTERN - 5 on 4.5' bolt pattern idler hub with 1/2'-20 studs and bearing races installed

HARDWARE - L-68149 inner bearing- (1-3/8 inch inside dimension) / L-44649 outer bearing- (1-1/16 inch inside dimension), Grease seal - (2.56 inch O.D - 1.72 inch I.D)/ EZ Lube Dust cap - (1.98 inch outside dimension), Lug nuts (1/2'-20)/ Cotter Pin

M-Parts Two 12-1/4” Electric Trailer Brake Magnet Replacement Kit for 10k Brake Assemblies

Works with most 9,000 - 10,000 lbs trailer brakes including Alko, Dexter, Lippert, and Rockwell

Kit includes 2 magnets with wire, 2 coil springs, and 2 retainer clips

INCULDED – Four 5-1/2” Long U-bolts, Two U-Bolt plates for 1-3/4’ Springs, U-Botls 2-3/8” width for Round Axle, 8 ½-20 Hex Nuts

SPECIFICATIONS - 3.5k 5-1/2” Long U-bolts, U-Bolt plates for 1-3/4 Springs’, U-Bolts 2-3/8” width for Round Axles, ½-20 Hex Nuts

TRAILER AXLES – U-Bolt Kit for 3,500 lb Trailer Axles

M-Parts Brake Pads Kit, Dexter Axel 10K -12K Compatible

Replaces Dexter brake pad part # 091-003-00

Used with Dexter 10k & 12k brake caliper assembly part # 089-002-02

General duty 12-1/4” X 3-3/8” Trailer Electric Brake Assembly that works with 8,000 lbs Dexter and Lippert (aka LCI) Trailer Axles

4” bolt circle, 3-7/8” center hole diameter

Axle rating: 8,000 lbs

General duty 12-1/4” X 3-3/8” Trailer Electric Brake Assembly that works with 8,000 lbs Dexter and Lippert (aka LCI) Trailer Axles

4” bolt circle, 3-7/8” center hole diameter

Axle rating: 8,000 lbs

General duty 12-1/4” X 3-3/8” Trailer Electric Brake Assembly that works with 10,000 lbs Dexter and Lippert (aka LCI) Trailer Axles

7 Bolt Holes, 5.5" Bolt Circle, 4.5” Center Hole diameter

Axle rating: 10,000 lbs

SPECIFICATIONS - M-Parts Trailer Drum Kits 5 on 4.5” with 10” x 2-1/4” Electric Brakes for 3,500 lbs Axle

BOLT PATTERN - 5 on 4.5” with 10” x 2-1/4”

HARDWARE - Lug nuts (1/2”-20)/ Cotter Pin, L-68149 inner bearing- (1-3/8" inside dimension) / L-44649 outer bearing- (1-1/16" inside dimension), Grease seal - (56" O.D - 1.72" I.D)/ EZ Lube Dust cap - (1.98" outside dimension)

BEARING - 25580 x 1 (2" I.D) & 14125A x 1 (1.25" I.D)

RACE - 25520 x 1 (3.26" O.D) & 14276 x 1 (2.71" O.D)

GREASE SEAL - 3.37" O.D x 2.25" I.D

5 Bolt on 5.50" Idler Hub w/ Tapered Roller Bearing Cone and Cup for 3,500 Lbs (3.5K); 88-555; Black 1/2-20 Press In Studs

【GOOD SEAL】- These glad hand gaskets are fine workmanship, soft touch and smooth surface, provide good seal and compatibility. Each seal is perfect for all standard glad hands. And our seals with a tapered base for easy installation, just insert the bottom part to the glad hand. Perfect for your truck.

【LONG SERVICE LIFE】- These glad hand o rings are made of high quality rubber. They're durable, good elasticity, high toughness, good torsion and tear resistance, resist oils, chemicals and water. the o-rings have good aging resistance, work well under long-term weather changes.

【20 PIECES PACK】- Glad hand seals bulk, they are packed in a fine bag. Abundant quantity can meet various use and replacement requirements in your daily work, and you can also share them with others. Carry seals with the vehicle and replace them immediately when necessary.

【GOOD SEAL】- These glad hand gaskets are fine workmanship, soft touch and smooth surface, provide good seal and compatibility. Each seal is perfect for all standard glad hands. And our seals with a tapered base for easy installation, just insert the bottom part to the glad hand. Perfect for your truck.

【LONG SERVICE LIFE】- These glad hand o rings are made of high quality rubber. They're durable, good elasticity, high toughness, good torsion and tear resistance, resist oils, chemicals and water. the o-rings have good aging resistance, work well under long-term weather changes.

【55 PIECES PACK】- Glad hand seals bulk, they are packed in a fine bag. Abundant quantity can meet various use and replacement requirements in your daily work, and you can also share them with others. Carry seals with the vehicle and replace them immediately when necessary.

Pair of 12" x 2" TruRyde electric brake assemblies with parts

5 Hole Mounting. Comes with mounting bolts, nuts, and lock washers

Works with 5,200 lbs., 6,000 lbs., and 7,000 lbs. Al-Ko, Dexter, Lippert and Quality Trailer Axles

For use on trailers with an existing electric brake system

Activates trailers brakes upon separation from tow vehicle to ensure a safe stop of the trailer

Push to Test: LED's indicate fully charged, charging or (needs) recharge

Pair of 10" x 2.25" TruRdye electric trailer brake assemblies with parts.

4 Hole mounting, comes with mounting bolts, nuts, and lock washers

For Alko, Dexter, Quality, or other popular trailer axle manufacturers.

Dexter Style Backing Plate

Axle Size - 5200-7000lb

Brake Flange - 5 Bolt

Fits Dexter 3.5K Axles with Electric Brakes

Kit Includes 1 Left-hand & 1 Right-hand to Service 1 Axle

Size: 10"x2-1/4"

Use high quality aluminum and coated with paint to prevent them from rusting.And the use of high quality rubber.It can prevent air leakage efficiently.Such the gladhand of the intensity of anti-aging is very strong, be able to withstand long-term weather.

Dimension:105 x 56mm / 4.1 inch x 2.2 inch ,please check the image.

Connect size:1/2 inch FPT port.

<p> 🚚<b>DURABLE HIGH QUALITY MATERIAL</b>: Airline glad hands with high hardness steel plate with Grade 12.9; Anti rusting plated bolt with G5 Grade; Aluminum body in 6061 for long lasting; Meet or Exceeds SAE J318 standard for Automotive Air Brake Line;<br><br></p>

<p>🚚<b>NO LEAK THREADING & WITH EXTRA 2 REPLACE SEALS</b>: Leakage brings most frequent trouble for truck drivers. We have improved our manufacturing process for applying extra thread glue on the male thread of the hex handles.Beside using the durable rubber material of the glad hand seals, we also put extra 2 piece original gaskets in the pack to ensure longer working life of the glad hand. Truck drivers could replace it by hand in emergency case.</p>

<p>🚚<b>REPLACEMENT PART NUMBERS</b>: Fit most offroad trucks,trailers,semi trailers,freightliners, volvo vnl tractors, peterbilt accessories, cascadia truck.such cross refenence numbers as Velvac 035042/035045, Bendix 278850/278851, BWP M313C, Tramec 362012,Tectran 1011EF/1011SF, GLOBETECH GT-5331, HEBCO 441016, Vipar 079851, and etc.</p>

Package Dimensions: 1.016 cms (L) x 12.7 cms (W) x 13.208 cms (H)

Product Type: Auto Part

Package Quantity: 1

EASY TO INSTALL — With no actuator or hydraulic lines, installation is easier than hydraulic brakes. Electric actuator (sold separately)

SELF-ADJUSTING — Brakes self-adjust during every forward stop, providing up to 50 percent better braking distance

MULTIPLE OPTIONS - Available in left hand (road side) and right hand (curb side) and multiple wheel sizes and axle ratings

3 Year Limited Consumer Warrant

Made in USA with some imported components

Bed size: 32.5"W x 49"L x 12" H

Pair of TruRyde 12" x 2" 8-6.5" bolt circle hub and drums 25580 inner bearing 14125A outer bearing

Pair of TruRyde 12" x 2" self adjusting electric backing plates

Works with Al-Ko, Dexter, Lippert,and Quality Trailer Axles. TruRyde parts are manufactured to automotive standard in ISO/TS-16949 registered factory.