Rear Differential Case Housing w/ Bearings, Seals & Filler Cap – Fits Honda TRX300 / TRX300FW 1988–2000 – OE‑Spec Replacement for 41300‑HM5‑A10

This complete rear differential case housing assembly is a high‑quality aftermarket replacement for the Honda TRX300 and TRX300FW (2x4 & 4x4) models from 1988–2000. Designed to replace Honda OEM 41300‑HM5‑A10, this housing includes both left and right case halves, the vent tube, and the filler cap.
Manufactured in Taiwan to OE‑level specifications, this assembly provides a reliable, direct‑fit solution for restoring worn or damaged rear differentials. Unlike basic kits that only include bearings and seals, this package includes all bearings, seals, and brake panel components needed to complete the job correctly the first time

🔧 Compatibility
Fits the following Honda ATV models:
•     TRX300 FourTrax 2x4 — 1988–2000
•     TRX300FW FourTrax 4x4 — 1988–2000
Replaces Honda OEM part number: 41300‑HM5‑A10

📦 What’s Included
Rear Differential Case Assembly
•     Left case half
•     Right case half
•     Vent tube
•     Filler cap
Complete Bearing & Seal Kit
•     1 Left differential bearing
•     1 Right differential bearing
•     2 Pinion bearings
•     1 Brake panel bearing
•     1 Left differential seal

•     1 Right differential seal
•     1 Pinion seal
•     1 Brake panel seal
•     1 Brake cover seal
•     1 Backing plate O‑ring
•     1 Filler cap cover

⭐ Key Features
•     Direct replacement for Honda 41300‑HM5‑A10
•     Fits TRX300 / TRX300FW 1988–2000
•     OE‑spec construction for proper fit and long service life
•     Includes both case halves, vent tube, and filler cap
•     Complete bearing & seal kit for a full rebuild
•     Made in Taiwan to OE standards
•     Ideal for restoring worn, leaking, or damaged rear differentials