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In this video, we show you how do some preventative maintenance to the cooling system on your FZJ80 Land Cruiser with the 1FZ-FE engine. This video would translate to the Lexus LX450 since they have the same engine.

We don't show every component being replaced, the main one missing being the Radiator, but we show how to replace that in another video:    • FZJ80 Land Cruiser Radiator Replacement  

We also didn't replace the Fan Clutch, but we do show how to remove and reinstall it. If you're interested in replacing the fan clutch, we recommend one from Red Line Land Cruisers. We did a video on it and you can find the link in the video description of this video:    • Toyota FZJ80 Land Cruiser Fan Clutch ...  

In the video, we also replace the majority of the Heater Hoses, but a couple on the back side of the engine and one on the underside of the engine weren't replaced due to very tight access and limited time.

We also don't show replacing the Heater Core, because that's a whole different animal and something you would only want to replace if it springs a leak because the whole dashboard on the inside of the rig has to come out.

*TORQUE VALUES*
Water Pump Bolts/Nuts - 15 ft-lbf
Thermostat Housing Neck - 15 ft-lbf
Alternator Belt Adjuster Lock Nut - 15 ft-lbf
Alternator Pivot Bolt - 43 ft-lbf

*PARTS LIST*
*Water Pump #16100-69325 https://amzn.to/3mzVQ6q

*Heater Control Valve #87240-60170 https://amzn.to/43x4NOt

*Thermostat #90916-03117 https://amzn.to/3N1HpTB

*Thermostat Gasket #16346-66020 https://ebay.us/5AC4nw

*Upper Radiator Hose #16571-66030 https://ebay.us/863xDt

*Radiator Hose #16572-66021 (connects coolant pipe with thermostat housing neck)
https://ebay.us/qUZnCS

*Lower Radiator Hose #16573-66010 (connects lower radiator fitting with coolant pipe)
https://ebay.us/Xxdys5

*Radiator Hose Clamp (Large) #90467-43002 https://ebay.us/pV7VBd

*Radiator Hose Clamp (Medium) #90466-41008 https://ebay.us/r9sF1c

*Heater Hose Clamps #90467-21010 https://ebay.us/PJigmP

*Heater Hose Inlet B #87245-60480 https://ebay.us/2bllRW

*Heater Hose A #87245-60350 https://www.toyotapartsdeal.com/oem/t...

*Coolant Bypass Hose #16267-66020 https://ebay.us/MDdDLq

*Toyota Long Life Coolant #00272-1LLAC-01 https://amzn.to/3my2Gt0


*HELPFUL TOOLS*
If you're looking for other tools not used in this video, check out Timmy's Master Tool List.
https://www.amazon.com/shop/timmythet...

*Long Set of Ratcheting Box End Wrenches https://amzn.to/2oOhndL

*Flex Head Box End Wrench Set https://amzn.to/31x8BOo

*Stubby 3/8” Flex Head Ratchet - (it use to be available for sale separately but now we can only find it as part of this 4-piece set)
https://amzn.to/39kQVit

*1/4" and 3/8" Flex Head Ratchet Set https://amzn.to/2ql8nNA

*3/8" Drive 6 Point Metric Standard Socket Set https://amzn.to/32WIh0M

*3/8" Drive 6 Point Metric Deep Socket Set https://amzn.to/37iQjVt

*1/4” Drive 6 Point Standard Metric Socket Set https://amzn.to/2QIU7te

*3/8” Drive Regular Extension Set https://amzn.to/2OehCao

*Plastic Mallet https://amzn.to/2CCOqVP

*Milwaukee M12 3/8” Cordless Ratchet https://amzn.to/2utRZsE

*Milwaukee M12 3/8” Cordless Extended Reach Ratchet
https://amzn.to/3kOsUS6

*Milwaukee M12 Battery https://amzn.to/3FJZO1j

*Milwaukee M12 High Capacity Battery https://amzn.to/2HEFTpu

*Milwaukee M12 Battery Charger https://amzn.to/2uo2o9x

*90 Degree Needle Nose Pliers https://amzn.to/2VYUro8

*Straight Needle Nose Pliers https://amzn.to/2pQ6yIa

*Hose Gripper Plier Set https://amzn.to/3MKe8g2

*Long (11”) Needle Nose Plier Set https://amzn.to/41eX8CP

*Knipex Large Diagonal Cutters https://amzn.to/300BRRE
*CDI 3/8" Drive 10-100 Foot Pound Torque Wrench https://amzn.to/2U2vUA4

*Small Pick Tool Set https://amzn.to/3asf07P

*Hose Remover Set https://amzn.to/34aKF5z

*Mayhew 5 Piece Prybar Set https://amzn.to/2Ob8THw

*Long Magnetic Parts/Tool Tray (Good for holding longer tools like ratchets and wrenches) https://amzn.to/2m89y0D

*Medium Size Magnetic Parts/Tool Tray (Good Size for keeping track of fasteners/small parts) https://amzn.to/2ky8Qt8

*Small Size Magnetic Parts/Tool Tray Set (Good for holding lug nuts or smaller fasteners/parts) https://amzn.to/3l5KnHg

*Lisle Spill-Free Funnel https://amzn.to/2SnrPFV

*18 Quart Food Storage Container https://amzn.to/2Bm3q9X

*4 Quart Measuring Cup https://amzn.to/2Gq4a0W

*Dremel Tool Kit https://amzn.to/2DcQHqG

*Dremel Buffing and Polishing Wheel Set https://amzn.to/3MGtH8n

*Plastic Scraper Set https://amzn.to/3a3xbk6

*Brake Cleaner https://amzn.to/2KuJ6Yw

*Brass Brush Set https://amzn.to/2ZDt2dQ

Crescent Wiss Tool Shears (To cut hoses) https://amzn.to/3urOGl6

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