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![P3059(8).75 Piston for 2000-2005 Cadillac, Pontiac 4.6L [0.75 mm Undersize]](https://www.jegs.com/images/mini_750/400/416/416-p3059(8).75.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-P3059(8).75
P3059(8).75 Piston for 2000-2005 Cadillac, Pontiac 4.6L [0.75 mm Undersize]
$27899
Ships on 09/15/2026
Lowest Price GuaranteeGM
Piston2000-2005 Cadillac, Pontiac 4.6L Piston Size: 0.75 mm Undersize Set of 8
The Enginetech P3059(8).75 is a replacement piston for GM/Cadillac, 4.6L 281, NORTHSTAR engines, sized at 0.75 mm Undersize. Engineered to OE specifications for reliable combustion chamber performance.
Enginetech P3059(8).75 Piston Features:
- Fitment: GM/Cadillac, 4.6L 281, NORTHSTAR
- Size: 0.75 mm Undersize
- Engineered to OE specifications for direct replacement
- Note: Engines with .8266 piston pin diameter. Flat top. 1.250 CH. Anodized head. Use S93138 rings. Also replaces short dome top piston.
Part TypePiston
BrandENGINETECH
Package Height4.5
Package Width9.25
Package Length18.25
Weight9.75 PG
Part CategoryReplacement Parts
Compression Height1.250
Size0.75 mm Undersize
QuantitySet of 8
Oil Ring Thickness3.00
RemanufacturedNo
Bore Diameter3.661
Piston Pin Outside Diameter0.8266
Second Compression Ring Thickness1.50
Top Compression Ring Thickness1.50
Piston MaterialCast aluminum
FitmentGM/Cadillac
Part FitmentDirect Fit
Engine Displacement4.6L 281
Vendor Part NumberP3059(8).75
Package Qty1
Package TypeEA
No Questions
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