Built for the 4.2L 1HZ diesel LandCruiser, the TOYOTA-LANDCRUISER-HZJ75-CAB-CHASSIS-TROOP-CARRIER-PICK-UP-HZJ78-TROOP-CARRIER-4 from Exhaust Systems Australia is a connecting-pipe muffler on a 2in body. It's listed to fit the Toyota LandCruiser HZJ75 cab-chassis, troop carrier and pick-up, and the HZJ78 troop carrier.
What is a conpipe muffler on a 1HZ Cruiser?
A conpipe (connecting-pipe) muffler combines the muffler with the run of pipe it joins, so it drops in as a section rather than a standalone box that needs separate pipework either side. On a naturally aspirated 4.2L 1HZ diesel LandCruiser it does the silencing while keeping the system simple to fit on the heavy-duty 70-Series chassis. It's built on a 2in body, and a muffler quietens by absorbing and reflecting sound inside its body to keep the diesel note in check.
Why does it cover several 70-Series bodies?
The HZJ75 cab-chassis, troop carrier and pick-up and the HZJ78 troop carrier share the 70-Series platform and the 1HZ driveline, so the conpipe muffler suits that family of bodies. These are working 4x4s, so the part is about a durable, straightforward silencer that bolts into the run rather than a tuned performance change. Year isn't published by the supplier in this record, so the 4.2L 1HZ diesel and the listed bodies are the points to match.
Will it suit my LandCruiser?
It's listed to fit the Toyota LandCruiser HZJ75 cab-chassis, troop carrier and pick-up and the HZJ78 troop carrier with the 4.2L 1HZ diesel. The 70-Series chassis routing and mounting are particular to these models, so confirm your exact build with the workshop before ordering to make sure this conpipe muffler is the right one for your Cruiser.
How do we fit it at our Illawarra workshop?
Oak Flats Muffler Men supplies and fits this conpipe muffler in-house across the Illawarra. We join it square into the run, check clearance to the chassis rails and underbody on the 70-Series and make sure it sits on the hangers without strain. Bring the Cruiser in and we'll confirm fitment and book the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
What is a conpipe muffler?
A connecting-pipe muffler — the muffler combined with the pipe it joins, so it fits in as a section rather than a standalone box.
Which LandCruisers does it fit?
It's listed for the HZJ75 cab-chassis, troop carrier and pick-up and the HZJ78 troop carrier with the 4.2L 1HZ diesel. Confirm your exact build with the workshop.
What bore is it built on?
A 2in body. Confirm your exact system with the workshop before ordering.
Fitment support across the Illawarra
Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.Show nearby fitment areasCollapse section
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.