Sealed Power Engine Piston Set P/N:13623CPA .50MM (Pack of 8)
Sealed 13635CPA .50MM piston set for the 2010-2019 Toyota Tundra V8 4.6L and other vehicles carries combustion pressure from the cylinder down to the connecting rod. This set is 0.50 mm oversize.
A worn engine piston set can show up as oil use, blue exhaust smoke or an engine knock. Before you replace the pistons, rule out worn rings, valve seals or a leaking head gasket, since those can produce similar signs.
It fits the 2010-2019 Toyota Tundra V8 4.6L, the 2010-2012 Toyota Sequoia V8 4.6L and the 2010-2023 Lexus GX460 V8 4.6L, and each of these engines takes eight pistons.
Fit and size
Build and materials
The piston set. Assembly lubricant is not included.
Interchange: P978A.20
This part cross-references / interchanges with the following part numbers:
Does the Sealed 13635CPA .50MM piston set fit the 2010-2012 Toyota Sequoia V8 4.6L?
Yes. Sealed 13635CPA .50MM fits the 2010-2012 Toyota Sequoia V8 4.6L, and that engine takes eight pistons.
What does the .50MM in Sealed 13635CPA .50MM mean?
It marks a 0.50 mm oversize. The pistons are made 0.50 mm larger than the standard size.
Are these Sealed Power pistons cast or forged?
They are cast aluminum pistons, hypereutectic and made with S2N proprietary alloy. The skirt has a graphite coating and the ring grooves are anodized.
What is the compression height of this piston set?
Sealed 13635CPA .50MM has a compression height of 31.158 mm. The piston pin outside diameter is 22.00 mm and the second compression ring is 1.20 mm thick.
Does this piston set come with assembly lubricant?
No. Assembly lubricant is not included with this piston set.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.