Rear Output Shaft / Extension Housing Oil Seal - Manual Transmission - 2WD - Daihatsu Hijet - S100, S120, S140 Models - 1994-1998

This seal fits the Daihatsu Hijet Truck & Van S100, S110, S120 (1994-1998). It keeps oil in and contaminants out at a rotating shaft, ending the leak at its source. Special order from Japan - ships in 2 to 3 weeks We order this part from Japan for your vehicle. Ground shipping only - expedited is not available, so please allow the full 2 to 3 week turnaround. Vehicle Fitment & Compatibility Confirm your chassis code against the table below before ordering. Daihatsu Hijet Truck & Van S100, S110, S120 (1994-1998) - fitment Make Daihatsu Model Hijet Truck & Van Chassis Codes S100, S110, S120 Years 1994-1998 Position rear Part Type seal - direct-fit replacement Signs you need this seal An oil seep or drip at the shaft or cover Oil spots where you park Low oil between changes A previous seal that has hardened or cracked Features & Function Keeps oil in and contaminants out at a rotating shaft Correct dimensions for a press-fit seal Restores a clean, leak-free seal surface Installation Specifications Difficulty: Moderate. Estimated time: about 1 to 2 hours depending on location. Required tools: Seal driver or a correctly sized socket, a pry tool, and a jack and stands if at a hub. Oiwa Garage Tech Note "Inspect the shaft for a wear groove before fitting - a new seal on a grooved shaft will leak again. Lube the lip on install." Frequently Asked Questions Why did my old seal leak? Usually age and heat, sometimes a worn shaft or a blocked breather building crankcase pressure - check the breather while you are there. How do I confirm this fits my truck? Match your chassis code (stamped on the VIN / data plate) to the fitment table above - S100, S110, S120, 1994-1998. Why does this ship in 2 to 3 weeks? It is special-ordered from Japan for your vehicle (see the notice above). These ship ground only, with a 2 to 3 week minimum. Fitment verified by the Kei truck specialists at Oiwa Garage · Listing updated June 2026.