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Dexter 3,500 Lb Trailer Axle Idler Hub Kit, 5 on 4-1/2" bolt pattern, 1/2" Stud, Pre-Greased, K08-248-1G


Regular price $80.49 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: 

Simplify your trailer maintenance with this genuine Dexter 3,500 lbs trailer idler hub assembly kit (Part Number: K08-248-1G). Specifically engineered for standard 3.5K trailer idler axles equipped with #84 spindles, this complete retail-packaged kit serves as a direct-fit replacement for utility, livestock, and light commercial trailers.

The heavy-duty iron hub body features a universal 5 on 4-1/2" (5 on 4.5") bolt pattern pre-installed with high-tensile 1/2"-20 wheel studs. To eliminate manual bearing packing errors and minimize your installation downtime, this shop-grade hub assembly arrives fully pre-assembled and pre-greased with premium lubricants straight out of the box. Outfitted with high-spec E-Z Lube® grease caps and rubber plugs, this kit allows for effortless ongoing lubrication without requiring full wheel-end disassembly. Packed with all essential spindle installation hardware and factory instruction sheets, this all-in-one solution ensures long-lasting structural integrity and maximum towing safety.

What‘s Included by Kit Option: 

1 x 3.5K axle hub 5 on 4.5" bolt pattern  1/2" stud (008-248-05)
1 x Washer "D" (005-023-00)
1 x Washer "O“ (005-027-00)
5 x Nut cone 60 deg (006-080-00)
1 x Nut slotted jam (006-176-00)
1 x Nut retainer (006-190-00)
1 x Nut hex jam (006-191-00)

1 x Double lip grease seal (010-019-00)
1 x Cotter pin (019-002-00)
1 x Standard grease cap (021-003-00)
1 x E-Z Lube grease cap (021-041-01)
1 x Bearing cone L44649 (031-031-02)
1 x Bearing cone L68149 (031-033-02)
1 x E-Z Lube rubber plug (085-001-00)

Specifications

Bolt Pattern: 5 on 4.5"

Axle Capacity Rating Per Pair: 3,500 lbs 

Fits Spindle: #84

Stud Size: 1/2"

 Included with this item: Hub, Bearings, Seal, Grease Cap, Lug Nuts

 Finish: Painted

Inner Bearing Part Number: L68149

Lubrication: E-Z Lube® or Grease Lube

Outer Bearing Part Number: L44649

Seal Inner Diameter: 1.719"

Thread Count: 20 

Type: Retail Packaged

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