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![P1580(6)040 Dish Top Piston for 1989-1993 Buick, Oldsmobile, Pontiac 3.3L [+0.040 in. Oversize]](https://www.jegs.com/images/mini_750/400/416/416-p1580(6)040.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-P1580(6)040
P1580(6)040 Dish Top Piston for 1989-1993 Buick, Oldsmobile, Pontiac 3.3L [+0.040 in. Oversize]
$50699
Ships on 09/15/2026
Lowest Price GuaranteeGM
Piston1989-1993 Buick, Oldsmobile, Pontiac 3.3L Dish Top Piston Size: +0.040 in. Oversize Set of 6
The Enginetech P1580(6)040 is a replacement piston for GM/Buick, 3.3L 204 engines, sized at +0.040 in. Oversize. Engineered to OE specifications for reliable combustion chamber performance.
Enginetech P1580(6)040 Piston Features:
- Fitment: GM/Buick, 3.3L 204
- Size: +0.040 in. Oversize
- Engineered to OE specifications for direct replacement
- Note: Dish top. 1.298 CH. Hyper. Use S94016 rings.
Part TypePiston
BrandENGINETECH
Package Height3.75
Package Width9.25
Package Length13.75
Weight7.75 PG
Part CategoryReplacement Parts
Size+0.040 in. Oversize
QuantitySet of 6
Oil Ring Thickness3.00
RemanufacturedNo
Bore Diameter3.700
Piston StyleDish
Piston Pin Outside Diameter0.9055
Second Compression Ring Thickness1.50
Top Compression Ring Thickness1.50
Piston MaterialCast aluminum
FitmentGM/Buick
Part FitmentDirect Fit
Engine Displacement3.3L 204
Vendor Part NumberP1580(6)040
Package Qty1
Package TypeEA
No Questions
No Reviews
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