1hdt

Hey guys I just picked up a 1990 HDJ81 at auction. I’ve got a ticking noise that sounds like it’s coming from the bell housing, oil pan area. I’ve tried narrowing it down to a specific but unable to. If I accelerate it gets faster. It does almost sound sporadic and not like a rod knock...

Hello all, How on earth do i remove the TPS from the injection pump? I cannot remove the screw closest to the engine. Is there a special tool? Ive developed shifting issues after an injection pump rebuild (very late shifts, extremely sluggish) and i suspect the TPS was reinstalled incorrectly...

*SOLD*1HDT Engine, just under 200,000 miles, runs perfectly. I purchased this from Chapelgate here on MUD. It's still in the original shipping crate. I'm only selling because I sold my 40 that I was going to put it in. Prefer to sell locally, but could probably ship to lower 48 through...

Hey how’s it going I’ve bought a 1hdt to replace the 1pz in my 77 series and am considering my gearbox options. Will an h151f from an 80 fit in the transmission tunnel fine? I’m assuming I will have to do some fabrication regarding the crossmembers and lengths of drive shafts? Or has anyone used...

I'm considering buying a 1997 80 series with the 1HDT engine. It has 126,000 km on the clock. Based upon reading various threads here, it is a good idea to inspect/replace the BEB's. Can that be done with the engine in the truck? Should the rod bearings also be replaced at the same time...

Have a 91 with a 1hdt. Currently in the middle of pulling my old injection pump out b4 putting in an upgraded one, was lining up the timing marks and the 2 timing belt pulleys line right up with the marks but the crankshaft is slightly off of its mark. Never had a noticeable issue with the...

Hi, I am wondering if anyone knows of a place that still sells the Safari Intercooler for my 1994 JDM Land Cruiser VX81 Ltd. I know that they are discontinued, but am curious if there are maybe some places that still sell them ? Thanks, Carolin

HI All , Ive got me an 84 chev g20 van into which Ive just installed 92 or so 80 series running gear in it, including axles, 1HDT and hydro A442F. I got then thing running on the weekend and for whatever reason it wont fire at all when cold, a quick shot of ether and it lights straight up and...

I need a new exhaust and can get a full 304 stainless exhaust in 2.5” for half the price of the same in 3”. My motor is currently stock but I will soon be adding an intercooler and lightly tuning the pump for the best balance of power and reliability I can get out of the stock turbo. Probably...

Do you think this is a leaking turbo? I was told to get a catch can and it should prevent this from happening. However, when I installed an Intercooler, the hose from the intake crossover pipe to the turbo had some oil residue. Thanks!

This is a great mod if you’re running a bigger turbo, injectors or both! Same geometry as the ones we used to carry, but with some modifications to the molecular structure of the steel itself. They will be made from high carbon chromium stainless with optimum hardness after heat treat. Tested...

Hi everyone, Not a frequent poster here, but a very frequent visitor. Currently doing a 1hdt swap on my 86 fj60. Here’s some details of the engine before I get to my issue: Got the engine from a user on mud who shipped it over to the states from another user (both are frequent and reputable...

Hey everyone, Ive been looking all around for some information on where this oil leak im dealing with could possibly be from and cant find anything so im turning to you all for some help. Recently my 1994 81 series with a 1hdt has started to develop a oil leak and it appears to be spitting oil...

Looking for a non-damaged oem turbo for a 1HDT.

I have three 1HDT motors for sale. Pulled from wrecked JDM suvs. One has about 80k miles on it: Asking $8000 One has about 60k miles on it: Asking $9000 One has about 40k miles on it: Asking $10,000 I also have 3 more that we rebuilt that will be available. Plus shipping from Copperhill, TN.

Anyone have a part# for local auto supply places for a timing belt/water pump for a 1HDT? Or know of anyone that might have this stuff in stock on the island? Thanks!

Selling left over parts. All new in boxes. 31250-60401 -> Clutch $200 31210-60162 -> Clutch Cover $225 13405-17020 -> Flywheel $450 CMT-040 -> Master Cyl. $50 Or all for $750

It is time to rebuild the pump in my ‘92 HDJ80. It is starting to leak and my fuel mileage is even worse than the usual bad. Doing research now and the more I read the more I am getting conflicting opinions. Some advice would be nice. I am going to be buying all OEM unless I can be convinced...

Hey all, My apologies if there's already a thread. I searched and couldn't find one. Wondering what the standard shift points for a A442F hydro trans for the early (1992) JDM turbodiesel should be shifting at? I have a suspicion mine is shifting wrong. My shift points when left in D is...

Seeking out a set of diesel injectors and hoping someone has a spare set on the shelf they're will to part with. the truck can't be down for more than a day or two, so I'm seeking to buy a second set, and will then send my current set out for a rebuild when I can get to it. 23600-17010 is the...