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![P4018(6).50 Piston for 2003-2015 Toyota 4.0L [0.50 mm Undersize]](https://www.jegs.com/images/mini_750/400/416/416-p4018(6).50.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-P4018(6).50
P4018(6).50 Piston for 2003-2015 Toyota 4.0L [0.50 mm Undersize]
$33599
Ships on 09/10/2026
Lowest Price GuaranteeToyota
Piston2003-2015 Toyota 4.0L Piston Size: 0.50 mm Undersize Set of 6
The Enginetech P4018(6).50 is a replacement piston for Toyota, 4.0L 3955 engines, sized at 0.50 mm Undersize. Engineered to OE specifications for reliable combustion chamber performance.
Enginetech P4018(6).50 Piston Features:
- Fitment: Toyota, 4.0L 3955
- Size: 0.50 mm Undersize
- Engineered to OE specifications for direct replacement
- Note: Dish top. 1.268 CH. Anodized head. Coated skirt. Use S94126 rings.
Part TypePiston
BrandENGINETECH
Package Height3.75
Package Width9.25
Package Length13.75
Weight8.0 PG
Part CategoryReplacement Parts
Compression Height1.268
Size0.50 mm Undersize
QuantitySet of 6
Oil Ring Thickness2.00
RemanufacturedNo
Bore Diameter3.701
Piston Pin Outside Diameter0.8661
Second Compression Ring Thickness1.20
Top Compression Ring Thickness1.20
Piston MaterialCast aluminum
FitmentToyota
Part FitmentDirect Fit
Engine Displacement4.0L 3955
Vendor Part NumberP4018(6).50
Package Qty1
Package TypeEA
No Questions
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