Clutch Master Cylinder (boosted type) for the RHD HZJ7x & PZJ7x series Land Cruiser - 3 bolt mounting

Clutch Master Cylinder (boosted type) for the RHD HZJ7x & PZJ7x series Land Cruiser - 3 bolt mounting.

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Suits: HZJ70, HZJ71, HZJ73, HZJ74, HZJ75, HZJ76, HZJ77, PZJ70, PZJ77, FJZ70, FZJ71, FZJ73, FJ73, FJ75, FZJ75, FZJ78, FZJ79... and so on. From 01-1990 to 12/2006

Pro Tip: The clutch master cylinder for the RHD BJ70, BJ71, BJ73, BJ74 is Obsolete! (as of 2009)

This part can be used to replace worn out clutch master cylinder units on the vacuum boosted BJ70, BJ71, BJ73, BJ74 Series RHDs, where the booster mounts behind the firewall, as the clutch masters for those units are no longer in production and rebuild kits often do not work at all with worn or pitted bores.

Note: When retro-fitting this part on earlier models, the heat shield and fluid tube need to be located a bit differently, but the bolt-up and function of this cylinder works perfectly.

• There is no provision to mount the heat shield; you will have to figure out a simple work around.
• The fluid outlet port is also 90* out of rotation when compared to the BJ part - these two 'issues' are both easily modified to work.

Pro Tip 2: Ensure the push rod lengths are both set according to the Factory Service Manual specifications. Numerous clutch function problems can be pointed back to not setting the booster push rod length properly after installation of a new master cylinder.

Note 2: you should consider replacing the slave cylinder at the same time.
The HZJ part number is: 31470-60161
The BJ74 part number is: 073-001217

Toyota part numbers for HZJ7x Series:
31401-60060
31401-60061

Toyota part numbers for BJ7x Series:
31401-60030
31401-60040
31401-60041
31401-60042

Aisin - Made in Japan

8708.93

update 2019 11 18