The "Complete Parts List" for 180K Service (1 Viewer)

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Thats the best time to do it. Before that it is a waste of money.

Unless you're in the middle of nowhere when it goes kaboom and the tow costs as much as the truck lol

If it was a street truck then I'd drive it til the radiator sprung a leak to save the most $.
 
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Thats the best time to do it. Before that it is a waste of money.
The best time to replace your radiator is when it explodes??? Seriously? I understand that depends on the circumstance, but if that's the only time you would replace your radiator then more power to you!
 
I understand it too.
I was at a Dunkin donuts drive thru when it ruptured.
I do like the OP list, and with a '98 model truck, I've been changing out much of the items.

I think I'm going to carry a spare radiator...
 
The best time to replace your radiator is when it explodes??? Seriously? I understand that depends on the circumstance, but if that's the only time you would replace your radiator then more power to you!

I imagine he was being overly dramatic. Radiators dont just explode unless they cooling system is way over pressurized.
So, yes, I only replace radiators when they start to leak, not before.
If you're replacing your radiator because of age then you better be replacing your heater core too, after all it is the same age/miles as the radiator.
 
Yes. I was just being funny.

The rest of the story is my radiator violently ruptured, because the previous owner DID NOT do the kind of preventative maintenance outlined by the OP. An overpressure situation occurred with an 18 year old plastic radiator.

I appreciate the list and the time it likely took to compile. Pinned so I can find the page. Only thing I would add is the other rubber stuff like vacuum lines and fuel lines.
 
I imagine he was being overly dramatic. Radiators dont just explode unless they cooling system is way over pressurized.
So, yes, I only replace radiators when they start to leak, not before.
If you're replacing your radiator because of age then you better be replacing your heater core too, after all it is the same age/miles as the radiator.

Only a fatalist can own a land rover. Its when the leaks stop is when a Land Rover owner worries. Haha
 
I should post up my list of parts from my recent job to compare with OPs. I ended up buying far more parts than I thought I needed when I started the job. This list is awesome. Nice work.

On the PM vs replace when it breaks:

I think replacing when it fails outright makes sense for most people. For me though, I wheel in very remote places on occasion. It's why I bought the car. I'm commonly in places that would be a $500-1000+ tow bill if anything were to happen. That's assuming I'm with a buddy to get me back into cell range in the first place. I normally am, but not always. I wheel less often right now because I've got an infant, but I think I'm just transitioning into a new situation where it's even more crucial I don't have to jump in a tow truck cabin with my baby to get my rig home because a hose blew, a pulley bearing seized, fan clutch died or radiator failed. 5 years ago? Yeah, whatever, let it fail and I'll fix it then. Now? I'll spend an extra $500 on a once every 10 year service to replace a few extra things "just in case".

One thing that I noticed was that all my belt bearings were bad. Every. Single. One. They all made noise. I knew I had at least one bad one before because I could hear something. I had no idea they would all be audibly whirring and grinding when spun by hand. The engine now runs noticeably quieter. That alone is worth something to me.

I opted to replace the radiator because I was already in there with coolant drained and the fan clutch out. My radiator had 255k miles on it (far as I knew) and the plastic was showing stress cracking all over. No leaks, but I'd expect them in the next ~50k miles.

I imagine he was being overly dramatic. Radiators dont just explode unless they cooling system is way over pressurized.
So, yes, I only replace radiators when they start to leak, not before.
If you're replacing your radiator because of age then you better be replacing your heater core too, after all it is the same age/miles as the radiator.

I think that's a little different though, isn't it? The radiator is exposed to the elements while driving and sees higher surrounding temps (at least that's what I'd guess). The heater core sees coolant temps, but it's secluded from the engine bay. I have no data to back it up, but in my imagination the heater core should have an easier life. If I'm ever behind the dash of an older (~10 years, 100k+ miles) car though? I'm absolutely replacing the heater core every time, regardless of the current one's condition. That's a terrible pain to get to and a small cost in parts relative to the labor should it fail later. Similar idea to why I replaced all the parts i did in my TB job, I guess. I try to bundle as much work as possible. I end up doing fewer jobs, but each one is a bigger project. I prefer it that way, but I'm sure others want to minimize wrench time and parts cost as much as possible and that's understandable.


Of course, I'm also a bit odd in that reassembling a vehicle is therapeutic for me. Putting on new or cleaned parts is actually enjoyable where putting back dirty worn parts feels unsatisfying. It's an irrational enjoyment I get out of car work and definitely slows me down and hurts my wallet, but the end result is worth it, IMO.
 
Was a tech for 10 years and never had anyone come in to replace parts that were still functioning properly. I am kind of envious of the OP having that kind of FU money laying around to buy all those unnecessary things. I'm with spike on this one. PM maintenance is one thing but replacing parts because they havnt broken yet is silly. It's like replacing an oil filter in between oil changes. I'm staring down doing my T belt now will certainly use SOME of those part numbers so thank you OP for the list.
 
Was a tech for 10 years and never had anyone come in to replace parts that were still functioning properly. I am kind of envious of the OP having that kind of FU money laying around to buy all those unnecessary things. I'm with spike on this one. PM maintenance is one thing but replacing parts because they havnt broken yet is silly. It's like replacing an oil filter in between oil changes. I'm staring down doing my T belt now will certainly use SOME of those part numbers so thank you OP for the list.

Thats the great thing of it; pick & choose what you think is necessary for how you use your truck and your budget. There really is no right or wrong, just proactive vs reactive approach. FU money- funny. FU money is G-Wagon parts & maintenance:spiderman:.

I think the ardent the "wait till it breaks" guys totally missed the context of the thread. The intended use of your truck dictates how you'll want to maintain it. This comprehensive list is simply a reference tool that highlights replacing wear item parts which are more common/known failure components approaching 200k+ in service miles as well as evaluating the reasonable life of key service components at 12-15-19 yrs of age. My PM routine is more of a deep dive because the intended use of my truck is self supported remote use- back country- away from easy access to service & support. The needs for a DD are vastly different and don't call for near the same the level of PM.
 
My HDJ100 rolled 490.000 the other day. Parts broken until today: 1 wheel bearing front left. And yes its a heavy vehicle. Carries while overlanding almost 300l diesel, bumpers, whinch and what not.

I will replace soon a radiator, due to corrosion.

Besides the timing belt and all oils I do very cheap but effective maintenance: Lube all the other stuff on the truck. I mean door hinges, steering column, door locks, window regulators, sunroof, seat mechanism. That stuff is the only problem after you will face. But use the right lube. White lith grease, ATF and silicone lube are your best friends.
 
my factory antenna is busted off at the base of the mast, what is the best replacement for this?
 
[QUOTE="fisherman978
 
Just so everyone has a idea on where I'm coming from with the radiator...how long does a heater core last? Have you ever replaced one as preventative maintence?

At work we don't replace them until they start to leak, and we only replace engine coolant when a water pump goes bad.
The shortest life radiators are the GM plastic tank ones, they only last 200k bouncing around in a commercial application day in and day out. Less if one of the mounts is broken, which is common on the GM Express vans.
Our large vans have all aluminum (including the tank) ones do last the life of the van, which is 20yrs. The brass/copper ones on the old diesels last 15-20yrs and can be re-cored in a few days.
Again commercial applications, driven hard and put away smoking hot 10-12hrs a day 5-6days a wk.

If it ain't broke don't fix it.

So my question, where do I get this 20 year radiator that is only made of brass/copper to put in my 100? :)

Couldn't resist.
 
Getting a parts list together for my 180K Timing Belt Service (I'm at 185k now so its time to get it knocked out). My service approach on my 100 has been to replace with OEM parts wherever possible even down to the fasteners. I know there are some parts equivalents available through AISIN or DENSO that are OES spec and I would consider those to save a few $$ where it makes sense (like the radiator).

The plan is to maintain it to the best standard I can afford by replacing key components ahead of failure (the parts that make sense for long term reliable service for the next 10yrs/100k). I take some trips off the grid in the heat of summer and I want to reduce the possibility of mechanical breakdown 50 miles from pavement (or days sitting and waiting on parts) due to a simple part like an aged $20 radiator hose, or a fatigued plastic heater T.

So as I compile my mega list I'm trying to determine what the reasonable life of certain rubber & plastic parts are at 12-13yrs and 185k + miles. So heres my "while I'm in there" list I have put together and wanted feedback on what might be missing?

My radiator is starting to discolor and showing signs of "crazing" small micro cracks on the top. Could it go another 10-20-30k? probably but is it worth testing that against engine failure for a $170 part? On the oil cooler hoses, and bypass hoses: have there been any reported failures of these at 200k?

Heres the list thus far: this is for a 2005 Non-AHC 100 (some earlier and later years call for different parts so if you are copying this list for your truck double check parts against your model year)

TIMING BELT COMPONENTS
Timing Belt 13568-09070
Idler Sub-Assy, Timing Belt, NO.1 13505-0F010
Idler Sub-Assy, Timing Belt, NO.2 13503-0F010
Tensioner Assy, Chain, No.1; Tensioner Assy, Timing Belt 13540-50030
L & R Camshaft seal (2) (SEAL, OIL FOR CAMSHAFT SETTING) 90311-38065
Front Crank seal ( SEAL, FOR OIL PUMP) 90311-A0001

ACCESSORY DRIVE COMPONENTS
Idler Pulley 16604-0F010
Serpentine belt 90916-02586
Serpentine Belt Tensioner Assy 16620-0W100
Fan Bracket replaces (16307-50012) 16307-0F010
Fan Clutch (Fluid Coupler-Fan) 16210-50102-optional
Fan Clutch lock nuts (x4) 90029-07010- if worn

WATERPUMP/RADIATOR/COOLING
Water-pump & Gasket 16100-09201
Coolant FIPG Seal Packing 1282B 08826-00100
O Ring (For Water Inlet Housing); Ring, O(For Water Inlet). *119; Engine No.=3xxxxxx; Engine No.=5xxxxxx; Towing Package-With(North America,W(Engine Oil Cooler)),*145 96761-35035
Upper Radiator hose (HOSE, RADIATOR, NO.1) 16571-50150
Lower Radiator hose (HOSE, RADIATOR, NO.2) (From thermostat) 16572-50150
Hose, Water Bypass- Front 16261-50090
Thermostat 90916-03100
Thermostat gasket 16346-50010
Radiator Cap 16401-67150
Radiator- DENSO 221-3152
Gallons Toyota SLL 50/50 Coolant (3gal)

HEATER T HOSES
Hose, Heater Water, Outlet A 87245-6A180
Hose, Heater Water, Outlet B 87245-6A190
Hose, Rear Heater Water Outlet, C 99556-20155
Hose, Rear Heater Water Inlet, A(From Engine) 87245-6A800
Hose, Heater Water, Inlet B 87245-6A210
Hose, Heater Water, Inlet A 87245-6A220
T-Connector Connector, Heater Water Hose; Connector, Heater Water Hose, No.2; Pipe, Heater Water; Pipe, Heater Water Inlet, A; Pipe, Heater Water Inlet, C; Pipe, Heater Water Outlet, A; Pipe, Heater Water Outlet, C 87248-60460

ENGINE OIL COOLER LINES
Oil cooler Return Hose (Hose Oil Cooler) 15777-50030
Inlet Hose Engine Oil Cooler (HOSE C, WATER BY-PASS, NO.5) 16282-50040
Water Bypass Hose Engine Oil Cooler (HOSE B, WATER BY-PASS, NO.4. (J) ) 16281-50030

GENERAL MAINTENANCE ITEMS
PCV Valve 12204-50030
Air Filter 17801-50040
Fuel Filter: 23300-50090
Oil change: Oil filter 90915-YZZD3 Oil 7Qts M1
Trans drain & Fill -WS Transmission Fluid 3 Qts
Spark plug (x8) 90080-91180
Coil Boot & gasket replacements (x8) DENSO 671-8184
Fuel Pressure Regulator 23280-50050
Throttle body cleaning & MAF Sensor Clean
Diff drain & fill: Front & rear-
TC Drain & Fill 2qts M1 75/90
PS Flush- 2qts M1 Syn ATF
DS & U-joints: Lube and check/retorque yoke to flange bolts/nuts
Inspect Brake System: Fluid, Pads, Rotors (* check behind piston dust covers for leaks) Check E-brake components and grease bell cranks with Ceramic grease (CRC Silaramic)
Check Valve Cover Bolts & Grommets- re torque (or remove 1x1 coat with anti seize and re-torque)


@abuck99 Thanks for your list, it's appreciated.
 
So my question, where do I get this 20 year radiator that is only made of brass/copper to put in my 100? :)

Couldn't resist.

Any good radiator shop can build you one. Or all aluminum if you want.
If you bring them a used one they will have all the dimensions they need to, only takes them a day.
 
A year after the last post, two days before Christmas trip of 400 miles, damned Heater T failure. Stealership has the T’s, a few new clips. NO hoses. They’re back ordered!!

Parts availability is the key reason to anticipate repairs.

However a hint in my case was buying preformed heater hoses based on the bends, not intended use. I simply laid out my old parts and built new sections. I also bought 2’ of 1/2” and 5/8” bulk hose in case the rear heat repair fails. The T-s appear to just divert to that rear system. Worst case bulk hose direct from block to main heat ports on firewall.

I’ll just add that with lists like those provided, you know more than really uneducated parts people. (Bless their hearts).

Nothing worse than a Frankenstein wagon of parts but getting safely to your destination on your resourceful thinking is satisfying. Seeing happy Christmas faces and family delivered to grandma was the reward.
 
@abuck99 Thanks for the list! I've been referencing it quite a bit. Some of us use our trucks offroad for days/weeks at a time often thousands of miles from home, so replacing critical wear parts when they fail isn't the most viable plan. To each their own though.

This needs to be added to the FAQ. there is a 90k parts list, but not a more extensive one.
 
@abuck99 I'm a new owner of a beautiful 04 LC100, and it looks that the previous owner neglected maintenance and ever interior care. Your list was really helpful to buy original parts and star fresh with a maintenance record. Preventive maintenance give me a peace of mine that worth way more that the $200 that I spent on parts.

Thank you very much
 

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