Exhaust Pipe Front Joint Gasket for EFNS Engines in Daihatsu Hijet S100 and S110 models (1994-1998), featuring detailed schematic placement.
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Exhaust Pipe Front Joint Gasket for EFNS Engines in Daihatsu Hijet S100 and S110 models (1994-1998), featuring detailed schematic placement.

Exhaust Pipe Front Joint Gasket - EFNS Engines - Daihatsu Hijet - S100, S110 Models - 1994-1998

Oiwa Garage
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Price:
$124.27
Stock:
In stock

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Description

This gasket fits the Daihatsu Hijet Truck & Van S100, S110 (1994-1998) with the EF-NS (EFNS) engine. It seals the joint against oil, coolant, or compression for a clean, dry engine.

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.

Confirm your engine before you order

This part is engine-specific and fits the EF-NS (EFNS) engine only. Before ordering, find your VIN / data plate in the engine bay and confirm the line marked ENGINE reads EF-NS (EFNS). The photo below shows where to look.

Example Daihatsu Hijet VIN data plate showing the EF-NS (EFNS) 659cc engine code on the ENGINE line, chassis S100P. Example only - check your own plate to confirm your engine before ordering.
Example plate shown is an EF-NS engine (chassis S100P, 659cc). Yours shows your own code on the same ENGINE line - for this part it must read EF-NS (EFNS).

Vehicle Fitment & Compatibility

The Hijet ran several engines in this era. Confirm your engine code on the VIN plate above, not just the chassis, against the table below.

Daihatsu Hijet Truck & Van S100, S110 (1994-1998, EF-NS (EFNS)) - fitment
Make Daihatsu
Model Hijet Truck & Van
Chassis Codes S100, S110
Years 1994-1998
Engine EF-NS (EFNS)
Position front
Part Type gasket - OEM-quality replacement

Signs you need this gasket

  • An oil or coolant seep at the mating surface
  • Smoke or smell from a leak onto hot parts
  • Low coolant or oil with no puddle
  • Weeping after a previous repair

Features & Function

  • Seals the joint against oil, coolant, or compression
  • Correct material and shape for a lasting seal
  • Restores a clean, dry mating surface

Installation Specifications

  • Difficulty: Moderate to advanced.
  • Estimated time: varies by location.
  • Required tools: Metric sockets, a scraper, and a torque wrench.

Oiwa Garage Tech Note

"Clean both surfaces to bare metal, check for warping, and torque fasteners in sequence to spec - most gasket failures are really prep failures."

Frequently Asked Questions

How do I know if I have the EF-NS (EFNS) engine?

Check the VIN / data plate in the engine bay - the line marked ENGINE shows your code (the example plate above reads EF-NS; yours must read EF-NS (EFNS)). This part fits the EF-NS (EFNS) engine only, so confirm the code before ordering.

Do I need sealant with this gasket?

Most fit dry - only add sealant where the factory manual calls for it. Clean both surfaces to bare metal and torque in sequence.

Do I need sealant too?

Most of these gaskets fit dry - only add sealant where the factory manual calls for it, or you risk a leak.

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.

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