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Billet Aluminum Machined 2-7/8" Oil Bath Cap (21-35 Billet-Chrome-Kit)

Unbranded

Regular price $44.15

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Billet Aluminum Machined 2-7/8" Oil Bath Cap

This solid billet aluminum oil bath cap replaces Kodiak, LCI/Lippert, and Rockwell (695814) oil caps — designed to fit Dexter drum casting numbers 8-218, 8-219, 8-232, 8-285, and 8-286. The LAST oil cap you'll ever buy, this precision-machined component offers unmatched durability, clean design, and perfect fitment.

If you’ve ever broken a clear plastic oil cap, this billet version is your solution — virtually indestructible, chrome-plated for lasting shine, and perfect for trailers with aluminum wheels. Check your oil level easily by inserting a fingertip into the center access point. Includes a new rubber O-ring and rubber plug for a complete seal.

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Specifications

Specification Detail
Material Billet Aluminum, Chrome Plated
Thread Outside Diameter 2-7/8"
Thread Count 12 Threads
Axle Compatibility Dexter 7,000 lb – 9,000 lb Axles
Drum Compatibility 8-219, 8-232, 8-285, 8-286 Oil Bath Drums
Replaces OEM Part Dexter Oil Cap 21-35

Included Parts

Part Number Description
21-35 Billet-Chrome-Kit Billet Chrome Aluminum Cap Assembly
046-032-00 Rubber O-Ring Seal
010-045-00 Rubber Plug

Additional Information

These oil bath caps are a direct replacement for OEM oil caps commonly found on Dexter 8-lug hubs and drums (8-219, 8-232, 8-285, 8-286), as well as some Kodiak disc brake assemblies. Designed for long service life and superior fit, each cap is machined from solid aluminum stock and chrome plated for corrosion resistance. Ideal for heavy-duty trailers and premium wheel setups where appearance and strength both matter.

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Shipping

We ship quickly and carefully, with tracking provided on every order. Most items ship the same or next business day. Your parts will arrive safely and on time, ready to use.

Returns & Guarantee

Your satisfaction is guaranteed. Returns, refunds, and exchanges are accepted — no hassle. We stand behind every part we sell, so you can purchase with confidence.

Committed to Customer Service

At R and P Carriages, we believe in treating our customers like family. Whether you need a small replacement part or a complete trailer service, we’re here to help with friendly, expert support every step of the way.