
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.
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.
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.