Welcome to our store Learn more

New collections added! Learn more

Trailer Parts Pro 6,000 lb Trailer Axle Pre-Greased Hub & Drum Assembly 6 on 5.5" Bolt Pattern, #42 Spindle,1/2" Studs,HD42656BX


Regular price $147.49 USD

Care information

To ensure optimal performance and extend the service life of your new trailer components, please follow these care guidelines after purchase:

  • Before installation, check all parts for shipping damage or missing components. Do not install damaged parts.
  • Always use correct tools and torque settings. Improper installation can lead to premature wear or failure.
  • For bearings, suspensions, and brake components, apply high-quality trailer grease before first use if not pre-greased.
  • Some parts (like brake assemblies) require a short break-in period to achieve full performance. Follow manufacturer instructions for best results.
  • Recheck fasteners, grease levels, and moving components after 100 miles of towing, then at regular intervals.
  • After exposure to water, road salt, or mud, clean and dry parts thoroughly. Apply anti-rust treatment if needed.
  • If storing unused parts, keep them in a dry, sealed container away from moisture and direct sunlight.

Delivery and Shipping

Handling Time: Orders ship out within 1 business day after payment is received.

Shipping Methods: We use trusted carriers like UPS, FedEx, or USPS based on package size and destination.

Delivery Time: Estimated delivery within 2–6 business days (U.S. domestic orders).

Tracking: A tracking number will be provided once your order is dispatched.

Product Overview:

 This premium pre-greased trailer hub and drum assembly provides a dependable service solution for 6,000 lb capacity axles configured with #42 spindles. Built with a 6 on 5.5" bolt pattern and 1/2" studs, this convenient kit comes ready for installation with both the inner and outer races pre-pressed straight into the hub assembly. The durable painted finish and dual grease or Zerk-lube compatibility deliver excellent, long-lasting performance alongside smooth braking integration on your standard 12" x 2" trailer brake setup.

What's Included by Kit Option: 

 1 x 6 on 5.5" Pre-Greased Hub & Drum

1 x 25580 Inner Bearing

1 x 15123 Outer Bearing

1 x 25520 Inner Race

1 x 15245 Outer Race

1 x 110-36 Grease Seal

1 x 45896 Grease Cap

1 x 21-42-1 Grease Cap

1 x 85-1 Grease Cap Plug

6 x X1023R Coned Wheel Nuts

Specifications:

Brand: Trailer Parts Pro

Part Number: HD42656BX

Reference Number: 119058

Alternate Item Numbers: PPG92655, 7650041-03B

Drum Dimensions: 12" x 2"

Bolt Pattern: 6 on 5.5"

Axle Capacity Rating Per Pair: 6K

Capacity Per Hub: 3,000 lbs

Fits Spindle: #42

Stud Size: 1/2"

Finish: Painted

Inner Bearing Part Number: 25580

Outer Bearing Part Number: 15123

Seal Inner Diameter: 2.250"

Thread Count: 20

Lubrication: Grease or Zerk-Lube

Package Type: Retail Packaged

Brake Compatibility: 12" x 2" Brake

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.