5412353Z
Viton seal ring for fuel injector 14 x 8.5 x 4.4mm .

This is the smaller of the two rubber seals for the fuel injector.These fit standard Bosch injectors with plastic pintle caps and our  aftermarket injectors (without pintle caps).
These are made in the UK and fit properly. No more struggling to fit your injectors into the manifold with these seals!

MUST BE USED WITH THE PINTLE CAPS ON BOSCH INJECTORS - They are no good for Bosch injectors without the pintle caps, but we have pintle caps (see below) which should be fitted to protect your injector and help prevent fouling in use.