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![P4603(6).50 Piston for 1987-1995 Nissan, INFINITI 3.0L [0.50 mm Undersize]](https://www.jegs.com/images/mini_750/400/416/416-p4603(6).50.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-P4603(6).50
P4603(6).50 Piston for 1987-1995 Nissan, INFINITI 3.0L [0.50 mm Undersize]
$14399
Ships on 09/18/2026
Lowest Price GuaranteeNissan/Infiniti
Piston1987-1995 Nissan, INFINITI 3.0L Piston Size: 0.50 mm Undersize Set of 6
The Enginetech P4603(6).50 is a replacement piston for Nissan/Infiniti/Ford, 3.0L, VG30E VG30I engines, sized at 0.50 mm Undersize. Engineered to OE specifications for reliable combustion chamber performance.
Enginetech P4603(6).50 Piston Features:
- Fitment: Nissan/Infiniti/Ford, 3.0L, VG30E VG30I
- Size: 0.50 mm Undersize
- Engineered to OE specifications for direct replacement
- Note: From 4/87. Flat top. 1.260 CH. 0.8258 floating pin. Use C87026 rings.
Part TypePiston
BrandENGINETECH
Package Height3.75
Package Width9.25
Package Length13.75
Weight7.0 PG
Part CategoryReplacement Parts
Compression Height1.260
Size0.50 mm Undersize
QuantitySet of 6
Oil Ring Thickness2.80
RemanufacturedNo
Bore Diameter3.425
Piston Pin Outside Diameter0.8258
Second Compression Ring Thickness1.50
Top Compression Ring Thickness1.50
Piston MaterialCast aluminum
FitmentNissan/Infiniti/Ford
Part FitmentDirect Fit
Engine Displacement3.0L
Vendor Part NumberP4603(6).50
Package Qty1
Package TypeEA
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