4AGE Cam Seal Install Tool

Cam seal install tool to help perfectly install the cam seals on a 4AGE.
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updated May 22, 2024

Description

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Limited access on cars like the AW11 MR2 always made installing cam seals in vehicle a pain in the butt. With this tool a bolt can be used to push them in perfectly straight.

Suited to the 4AGE cam seals which are 35mm ID and 49mm OD. 0.5mm clearance given to tool ID and OD. Tool is deep enough to not hit the nose of the camshaft or the knock pin used to locate the cam gear.

Requires a M10x1.25 bolt that is at least 38mm long. I used what I believe was a starter bolt and spaced it to suit.

Tested in PETG with 50% infill, PLA should also work fine as long as you don't hit it with a hammer.

May work for other Toyota engines that use the same seal and bolt depending on the length of the nose of the cam. Seal and bolt part numbers look to cross to most other A series engines, as well as some E engines.

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