• 21-42-1 – Grease Cap - SKU 21-42-1
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Trailer Parts Mart

21-42-1 – Grease Cap

21-42-1 – Grease Cap

21-42-1

$8.95 USD
$0.00 USD $8.95 USD
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Check the match before you choose.Confirm the part number, dimensions and connection details against the part being replaced.

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Free shipping on orders $30+  ·  30-day easy returns  ·  Same-day dispatch before 7:30 PM

The 21-42-1 Drive-In E-Z Lube Grease Cap is a durable, drive-in style cap designed to protect trailer wheel bearings from dirt, debris, and moisture.With a 2.44-inch outer diameter, this cap is specifically engineered for Dexter 5,200 to 6,000 lb axles equipped with 6-bolt hubs.

Key Features

  • Protective Design:Shields wheel bearings from contaminants, extending their service life.

  • Compatibility:Fits Dexter 5.2K–6K axles with 6-bolt hubs.

  • E-Z Lube Access:Designed to work with E-Z Lube spindles, allowing for easy grease application.

  • OEM Replacement:Serves as a direct replacement for Dexter part number 21-42-1.

Specifications

  • Product Number:21-42-1

  • Outer Diameter:2.44 inches

  • Material:High-strength steel

  • Finish:Corrosion-resistant coating

  • Installation Style:Drive-in

  • Compatibility:Dexter 5.2K–6K axles with 6-bolt hubs

  • Rubber Plug:Sold separately (Part #)

Shipping information

Orders under $30 have a $15 shipping charge. Orders of $30 or more ship free.

Returns

Eligible items can be returned within 30 days. Review the return policy before sending an item back.

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