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Engines and Components› Pistons and Piston Rings

Nissan

RB25DET Stock Bore Piston Ring Set

$151.97 $138.00 Save $13.97

SKU: 12033-21U10

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Nissan 12033-21U10 is a genuine OEM piston ring set. These piston rings are designed for RB25DET engines with a stock piston bore size. They are required when replacing engine pistons.

Fitment

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Specifications

BrandNissan
Part Number12033-21U10
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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