1hdt diesel engine

Hi! I’m an owner of a Toyota coaster bus from 1992 with a 1hdt engine. I’ve been having a coolant leak since I bought the bus, initially didn’t think to much of it since it was not much and also assuming it would’ve been from the thermostat or water pump ( I’m not a mechanic). Finally after...

I have two 1HDT engines and one A442F transmission that I am considering selling. Price: $9,500 USD for everything Shipping: not Included, Can personally drive parts over the Montana Border to lower shipping cost It is my Strong preference to sell everything as a package and I absolutely...

I have two 1HDT engines and one A442F transmission that I am considering selling. Price: $9,500 USD for everything Shipping: not Included, Can personally drive parts over the Montana Border to lower shipping cost It is my Strong preference to sell everything as a package and I absolutely will...

Greetings, I have a brand new HPD top mounted intercooler for the 1HZ/1HDT engines, uninstalled, and still in the box. Was going to use it on one of my projects but changing directions with it...

Since i got the rig, i have been systematically moving away 3F setup to 1HDT: Moved from 1.75 inch to 2.5 inch exhaust Swapped transmission axle that fits in clutch from 3F to 1HZ / 1HDT Swapped clutch and all its components from 3F to 1HZ / 1HDT I still have issues with getting the car to...

1993 - 1HDT from HDJ81 with approx 100k Miles - engine comes with Alternator, no AC, CT-26 Turbo. Freshly Installed OEM Parts done by Pro-Active Auto (Land Cruiser Specialist shop) -New Timing Belt -New Idler -Japanese New Big End Bearings -New Connecting Rod Bolts -New Water Pump -New OEM...

Hi, recently after a trip to Fraser. I now have a low idle on start up if I give it a slight rev it idles Normal then is usually fine after that. But randomly sitting at traffic lights it will drop idle aswell. Any thoughts on what this may be 350xxx kms on the old girl. No blow by uses a slight...

Hello everyone, My fuel injection pump has developed a leak, and after getting some advice from this forum, it sounds like it’s time for a rebuild. I’ve called 13 shops here in Alaska, and unfortunately, none of them want to work on my rig, so I’m tackling it myself. I’ve watched several...

Hi everyone, I just picked up my first LC80 and have been going through some maintenance items to get everything up to speed. I realized the HDJ80 with the 1HDT engine and left-hand drive isn’t too common here in the U.S., so I figured I’d reach out for some advice. I recently found a coolant...

Hi Everyone, First of all I am new here and this is my first post. Your help will be much appreciated! I have a 1990 factory 1hdt 80 series. The injection pump starts leaking fuel badly. My car has sat for a number of years and I believe this might be the reason why the pump has leaked out. I...

Hi, have a 1hdt Getting hard to start when cold hasnt really been an issue, blows white raw fuel smoke when cold, also blows white raw fuel when decelerating down hills for long times(egts drop aswell as low water temps). Also has a slight shudder when revved up slightly but goes away above or...

I have a 1984 FJ60 with 1HDT Diesel Engine and H55 transmission. When I first acquired the rig, it seemed to run hot; on a long hill it would go from 175 F to 215F. I replaced the thermostat with a new one (175F) and put in a new high capacity (375 HP capable) radiator and a 4000 CFM dual...