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These 25mm injector seats are used to convert OEM side feed injector ports to accept top feed injectors with a 14mm lower O-ring. They are CNC machined from aluminium and feature a durable green anodised finish for corrosion resistance and visual identification.
Designed for a press-fit installation, these seats ensure a proper seal between the injector and intake manifold.
Compatibility:
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Nissan RB25DET (Non NEO)
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Nissan SR20DET S14
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Nissan SR20DET S15
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Nissan SR20VE (FWD)
Note:
Compatible with injectors that use 14mm lower O-rings only. Fuel injectors are not included and must be sourced separately.
Contents
1x 25mm green anodised injector seat
(Order 4 for a complete set)
No instructions available for this product.

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