Hours: M–F 9:00AM–5:00PM CST
Sat 9:00AM–3:00PM



ONE 4" Dexter Aluminum Hub Cap Dexter 10K-16K Trailer Axle Grease/Oil 21-36 (ST-400D)

Dexter

Regular price $61.75


ONE 4" Universal Aluminum Hub Cap Fits Dexter 10K-16K Trailer Axle Grease/Oil 21-36
This listing is for 1 Complete Oil Cap 

Part Number: ST-400D

This Kit Contains:

One Complete Aluminum Hub Cap
(1) Hub Cap (1) Gasket (1) Lens (1) Retainer Ring (1) Foam Gasket (6) Torx Screws (1) Magnetic Vent Plug (1) 1/8 -27 Plug (1) O-Ring

Fits Dexter 10K - 16K Axles

Replaces Dexter 21-36
1-1/2" Deep
Does NOT fit Lippert Axles

Aluminum Alloy Body, designed for grease and/or oil bath applications

Oil Level indicating window

Magnetic vent plug that removes metallic partials

Easy drain port / fill port

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.