Axle Components

146 products

  • Sale -13% Oil Cap O-Ring, Large Dexter 10K HD-15K Axle Components Nationwide Trailers Parts Store

    Dexter Axle Oil Cap O-Ring, Large Dexter 10K HD-15K

    O-Ring only for Dexter 10K HD-15K oil cap. 10k HD Dexter 12k Dexter 15k Dexter  Manufacturer: DexterPart No: 21-36

    $2.25 $1.95

  • Oil Cap Wrench, Dexter Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Oil Cap Wrench, Dexter

    Nationwide Trailers branded oil cap wrench for Dexter 21-36 & 21-88 oil caps for 9K-15K axles. This wrench can also be used to tighten/loosen gooseneck coupler bolts and coupler tension bolts. 9-10k GD Dexter 10k HD Dexter  12k Dexter 15k Dexter 

    $25.49

  • Oil Cap Plug, Large Dexter 10K HD-15K Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Oil Cap Plug, Large Dexter 10K HD-15K

    Oil cap plug only for Dexter 9K-15K oil cap. 9k-10k GD Dexter 10k HD Dexter  12k Dexter 15k Dexter  Manufacturer: DexterPart No: 021-036-00

    $1.49

  • Sale -20% Seal, 10K - 16K Dexter/AL-KO/QRG 10-56, Unitized Oil Seal Axle Components (FS) Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Seal, 10K - 16K Dexter/AL-KO/QRG 10-56, Unitized Oil Seal

    A unitized seal is a dual action seal. The inner part stays fixed on the spindle and the outer casing rotates with the hub. This type of seal has less wear and tear and provides better leak protection. Details/Specs: Outside Diameter: 4.5" Inside Diameter: 3.125" Applications for oil bath axles with #120 spindle: Dexter: 10,000 lb. HD, 12,000 lb. & 15,000 lb. axles AL-KO: 10,000 lb. HD, 12,000 lb. & 16,000 lb. axles Quality Running Gear: 12,000 lb. & 16,000 lb. axles Comparable to Dexter Part No: 010-056-00 10k HD Dexter  12k Dexter 15k Dexter 10k HD AL-KO 12k AL-KO 16k AL-KO 12K QRG 16k QRG

    $50.00 $40.00

  • Oil Cap Kit, AL-KO/QRG 9K-16K Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Oil Cap Kit, AL-KO/QRG 9K-16K

    Complete oil cap assembly for 9K-16K AL-KO and Quality Running Gear axles. Details/Specs: 3.75" outside diameter Oil ring and oil plug included 10K QRG 12K QRG 10K ALKO 12K ALKO Manufacturer: DexterPart No: K71-859-00AL-KO Part Number: K568220

    $22.99

  • Oil Cap, Large Dexter 10K HD-15K Dexter Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Oil Cap, Large Dexter 10K HD-15K Dexter

    Large oil cap only for 10K HD-15K Dexter axles.  Details/Specs: 4" outside diameter Oil ring and oil plug sold separately 10k HD Dexter 12k Dexter 15k Dexter Manufacturer: DexterDexter Part Number: 021-036-00

    $15.49

  • Grease Cap Rubber Plug 2K-8K Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Grease Cap Rubber Plug 2K-8K

    Rubber grease cap plug for 2K-8K axles.

    $1.49

  • Valcrum ST-400D Universal Aluminum Hub Cap Dexter Valcrum ST-400D Universal Aluminum Hub Cap Dexter

    Valcrum Valcrum ST-400D Universal Aluminum Hub Cap Dexter

    4” Universal Threaded Hub Cap, Fits 9K (after 10-1-89), 10K, 12K, and 15K axles. Aluminum Alloy body, designed for grease and/or oil bath applications. Oil level indicating window and magnetic vent plug that removes metallic particles. Easy access drain port / fill port. Plug, seals & hardware included 1/8”-27 NPTF plug included 4” Machined Threads Replaces Dexter 21-36, ST-400 prior 08/2019 9K Axles manufactured from October 1989 to July 2009 10K Axles manufactured prior to July 2009 10K HD, 12K and 15K Heavy-duty Dexter axles Contains (1) hub cap (1) gasket (1) lens (1) retainer ring (1) foam gasket (6) Torx Screws (1) magnetic vent plug (1) 1/8 -27 Plug (1) O-Ring

    $56.99 - $227.96

  • Sale -25% Seal, 9K - 10K Dexter 10-51, Unitized Oil Axle Components (FS) Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Seal, 9K - 10K GD Dexter 10-51, Unitized Oil

    A unitized seal is a dual action seal. The inner part stays fixed on the spindle and the outer casing rotates with the hub. This type of seal has less wear and tear and provides better leak protection. This seal is used in 9,000 - 10,000 lb. Dexter general duty oil bath axles. Details/Specs: Outside Diameter: 3.88" Inside Diameter: 2.875" Comparable to Dexter Part No: 010-051-02

    $39.99 $29.99

  • Seal, 7K Dexter 10-36, Double Lip Axle Components (FS) Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Seal, 7K 10-36, Double Lip

    Double lip grease seals provide more protection against keeping water out and grease in than single lip designs. This seal is used in 7,000 lb. axles. Details/Specs: Outside Diameter: 3.376" Inside Diameter: 2.25" Comparable to Dexter Part No: 010-036-00

    $3.99

  • VALCRUM Oil Cap, Aluminum HD, Small 9K-10K GD (21-88)

    Nationwide Trailers Parts Store VALCRUM Oil Cap, Aluminum HD, Small 9K-10K GD (21-88)

    Heavy duty aluminum oil cap designed to fit 9k - 10k general duty #13 axles. Works with grease or oil application. Magnetic venting plug removes metallic particles from your grease/oil lubrication to decrease wear and tear. Details/Specs: Fits 9K - 10K GD #13 axles 3-1/2" universal threaded cap Aluminum powder coated Level indication window Magnetic venting plug Grease zerk fitting access for grease axle conversions

    $52.25 - $209.00

  • Hub, 12K, Dexter Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Hub, 12K Dexter

    Trailer hub assembly fits 12,000 lbs Dexter Disc axles. Details/Specs: Bolt pattern: 8 on 6.5" Stud: 5/8" Weight Capacity: 6,000 lbs Pre-pressed races and studs For use with 3984 - inner bearing, 28682 - outer bearing, and 10-56 - oil seal (not included) 12k Dexter Disc Manufacturer: DexterPart No: 008-214-10

    $275.99

  • 9/16" Replacement Studs for Dexter® 7,000 lbs. and 8,000 lbs. Drums 9/16" Replacement Studs for Dexter® 7,000 lbs. and 8,000 lbs. Drums

    Dexter Axle Dexter Stud Bolt Press-In 9/16" x 2.5" for 7k/8K Drums (007-132-00)

    9/16" Replacement Studs for Dexter® 7,000 lbs. and 8,000 lbs. DrumsBolt Press-In 9/16-18 X 2.30 Zinc – Wheel Stud Stud Length – 2.30″ Thread Length – 1.23″ Spline Length – 0.81″ Base Length – 0.28″ Thread Diameter – 9/16″ Spline Diameter – 0.69″ Manufacturer: DexterPart: 007-132-00

    $3.99

  • Seal, 3.5K Dexter 10-19, Double Lip Axle Components (FS) Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Seal, 3.5K Dexter 10-19, Double Lip

    Double lip grease seals provide more protection against keeping water out and grease in than single lip designs. This seal is used in 3,500 lb. axles. Details/Specs: Outside Diameter: 2.565" Inside Diameter: 1.719" Comparable to Dexter Part No: 010-019-00

    $2.99

  • Seal, 10K QRG, Unitized Oil, Timken 370352A

    Nationwide Trailers Parts Store Seal, 10K QRG, Unitized Oil, Timken 370352A

    A unitized seal is a dual action seal. The inner part stays fixed on the spindle and the outer casing rotates with the hub. This type of seal has less wear and tear and provides better leak protection. This seal is used in 10,000 lb. Quality Running Gear axles with #99 spindles. Details/Specs: Outside Diameter: 3.779" Inside Diameter: 2.75" Manufacturer: National SealsPart No: 370352A

    $32.99

  • Wheel Retaining Ring Wheel Retaining Ring

    Nationwide Trailers Parts Store Wheel Retaining Ring

    Manufacturer: Dexter Manufacturer's Part Number: 033-052-01 This wheel mounting ring is used when mounting dual wheels on Dexter 9K-12K dual wheel axles. 8 on 6 1/2" bolt pattern. It must be used with 90 degree, 5/8" tapered cone lug nuts.

    $45.99

  • Tapered Roller Bearing 28682 Axle Components Nationwide Trailers Parts Store Tapered Roller Bearing 28682 Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Tapered Roller Bearing Cone 28682 for Dexter 12K-15K Axles (Import)

    Replacement outer tapered roller bearing for 12,000 - 15,000 lb. Dexter axles and Dexter 8-216-5, 8-214-8, 8-217-5, 8-727-5, and 8-401-5 hubs. Designed for high-speed use. Industry Standard Part Number: 28682 Inner Diameter: 2.25" Made in China 12k Dexter 15k Dexter Note: Matching 28622 Race Sold Separately

    $19.99

  • Oil Cap Kit, Dexter 9K-10K GD New Style Axle Components Nationwide Trailers Parts Store

    Dexter Axle Oil Cap Kit, Dexter 9K-10K GD

    Complete oil cap assembly for new style 9K-10K GD Dexter axles produced after July 2009. Details/Specs: Oil ring and oil plug included 3.5" outside diameter Manufacturer: DexterPart No: 021-088-00

    $18.97

  • Sale -15% Spindle HD Tang Washer 10HD-15k Dexter

    Dexter Axle Spindle HD Tang Washer 10HD-15k Dexter

    Dexter  10k HD - 15k 1.75" ID Tang Washer 

    $3.54 $3.00

  • Lucas X-tra Heavy Duty Grease (14.5 oz Tube) Axle Components Nationwide Trailers Parts Store

    Lucas Lucas X-tra Heavy Duty Grease (14.5 oz Tube)

    Lucas X-Tra Heavy Duty Bearing Grease stands up to high temperatures and stays soft in very low temperatures. EP fortified and exceeds OEM "Lube for Life" specifications. This Grease was formulated for automotive, agricultural, heavy-duty and industrial applications, It is fortified with an extreme pressure additive package.  Details/Specs: Min. Operating Temp.: -20 Degrees F Container Size: 14.5 oz. Item: Heavy Duty Grease Timken OK Load: 60 lb. NLGI Grade: 2 Flash Point: No Dropping Point: 500 Degrees F Viscosity Index: 99 Lubricant NSF Rating: Not Rated Max. Operating Temp.: 250 Degrees F ISO Viscosity Grade: 2 Base Oil: Mineral Grease Color: Green

    $11.50 - $110.00

  • Tapered Roller Bearing 3984 Axle Components Nationwide Trailers Parts Store Tapered Roller Bearing 3984 Axle Components Nationwide Trailers Parts Store

    Dexter Axle Tapered Roller Bearing 3984

    Replacement inner tapered roller bearing for 12,000 - 15,000 lb. Dexter axles and Dexter 8-216-5, 8-214-8, 8-217-5, 8-272-5, and 8-401-5 hubs. Designed for high-speed use. Industry Standard Part Number: 3984 Inner Diameter: 2.625" Matching Race (Sold Separately): 3920 Made in China 12k Dexter 15k Dexter

    $29.99

  • Tapered Roller Bearing 25580 - NTN Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Tapered Roller Bearing 25580 - NTN

    Nationwide Trailers Parts offers premium NTN tapered roller bearings and races. NTN tapered roller bearings and races feature case-carburized components. Cups, cones and rollers are made from case-hardened alloy steel of “Bearing Quality” to provide superior fatigue life and reliability. Precise control of heat treatment, dimensions and surface finish of the components further contribute to reliable bearing and race performance. NTN tapered roller bearings and races are high quality and ultra reliable. Replacement inner tapered roller bearing for 5,200 - 7,000 lb. idler and brake axles with #42 spindle and replacement outer bearing for 10,000 lb. idler and brake axles with #99 spindle. Designed for high-speed use. Industry Standard Part Number: 25580 Inner Diameter: 1.75" Matching Race (Sold Separately): 25520 9-10k GD 10K QRG 10K ALKO

    $18.99

  • Sale -11% DEXTER Brake Rotor Mounting Stud & Nut

    Dexter Axle DEXTER Brake Rotor Mounting Stud & Nut

      Dexter brake rotor stud and nut includes (1) studs and (1) nuts. 1/2" - 13 UNC hub thread, 1/2" - 20 UNF nut thread. 10k HD dexter  12k Dexter 

    $7.00 $6.25

  • Tapered Roller Bearing 25580 Axle Components Nationwide Trailers Parts Store Tapered Roller Bearing 25580 Axle Components Nationwide Trailers Parts Store

    Nationwide Trailers Parts Store Tapered Roller Bearing 25580

    Replacement inner tapered roller bearing for 5,200 - 7,000 lb. idler and brake axles with #42 spindle and replacement outer bearing for 10,000 lb. idler and brake axles with #99 spindle. Designed for high-speed use. Industry Standard Part Number: 25580 Inner Diameter: 1.75" Matching Race (Sold Separately): 25520 Made in China 9-10k GD 10K QRG 10K ALKO

    $7.95


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Trailer Axle Components

High-Quality Trailer Axle Components & Parts

For reliable trailer performance, having quality axle components is essential. Nationwide Trailers offers a wide range of trailer axle parts designed for durability and strength, supporting your trailer’s suspension and load-bearing capacity. Whether you need bearings, seals, hubs, or other essential components, our axle parts collection ensures long-lasting performance for PJ Trailers, LoneStar Trailers, and other trusted brands.

Comprehensive Selection of Axle Parts for Trailers

Our axle components are chosen for their durability and compatibility with various trailer models. Explore our selection to find the right parts for your trailer’s axle system, including:

  • Bearings and Bearing Kits: High-quality bearings reduce friction and support smooth rotation, helping to maintain axle stability. We offer a variety of tapered and roller bearings suitable for different axle weights.
  • Seals: Protect your bearings and keep grease contained with our selection of durable, double-lip and unitized seals designed for heavy-duty use.
  • Hubs and Drums: Our hubs and drum assemblies are built for strength and reliability, supporting your trailer’s weight capacity and enhancing braking performance.
  • Grease Caps and Oil Caps: Keep dirt and moisture out of your axle components with grease and oil caps, ensuring longer-lasting protection for your bearings and hubs.
  • U-Bolts and Mounting Hardware: Secure your axle components in place with heavy-duty U-bolts, washers, and nuts, available in various sizes to fit your trailer’s specifications.

Why Choose Nationwide Trailers for Axle Components?

Nationwide Trailers provides premium axle parts from trusted manufacturers like Dexter and AL-KO, ensuring durability and compatibility with a wide range of trailer models. Our axle components undergo rigorous testing to meet industry standards, so you can trust they’ll keep your trailer stable and secure on the road. With fast, secure online ordering, we make it simple to find and purchase the axle parts you need.

Shop our axle components collection today to enhance your trailer’s stability and safety. For further assistance, reach out to our knowledgeable team online—we’re here to help!

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