Essex Rotary RX-7 FD3s (20b Cosmo) Throttle Body O-Ring

£9.99 (inc VAT)

This also fits 20b Cosmo throttle bodies.

14 in stock (can be backordered)

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This is an affordable alternative to the original Mazda seal, found between the Throttle body and intake elbow, quite often these are not reusable when removed and can cause serious boost leaks.

We recommend this is changed if your original seal is hard or looking flat.

We have carefully selected this seal for durability and longevity.

The original Mazda seal would cost you over £20.00 (part Number N390-13-W69)

For ease of installation we would recommend holding in plate with a little petroleum jelly (the stickier the better), Blue Hylomar can be used however it will hamper the ability to reuse the seal in future.


Additional information


1990-1995 Eunos/Mazda COSMO 20b (Only)
1991-2002 Mazda RX-7 FD3s


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