Bull Boost

Bull Boost K20 K20Z1 16AN V2 Thermostat Housing Billet Cover K Series EG EK DC2 Civic Si CRX

$79.95 USD

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Style Welded 1.25" Hose Welded 16AN Male Flare Fitting

Ships direct from the brand or supplier
Tracking emailed when it ships
Free fitment check before you order

Bull Boost cooling part, with the part number and details listed below. Cooling parts keep the engine at a steady temperature by moving heat out through the radiator.

Quick facts

Brand: Bull Boost
Part type: Cooling part

Listed fitment

all K-series engines
both K20 & K24 engines
Welded 1.25" Hose or 16AN Fitting Available.

Tip: Flush and refill with the coolant type your engine needs, then bleed the air out.

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Before you order: fitment and what to plan

Cooling parts keep the engine at a steady temperature by moving heat out through the radiator.

Fitment notes

Specs, lead time and warranty come from Bull Boost and can change. The details above this guide are the latest we have.

Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

Plan the whole job

Coolant. Use the correct type.
Thermostat. Cheap while the system is drained.

More for your car: Thermostats · All Radiators · Cooling & heating

Questions about cooling part

Will this fit my car?

Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.

What coolant should I use?

Use the type your vehicle manufacturer specifies; do not mix types.

Where do specs and warranty details come from?

From Bull Boost. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.

More parts for this car

Thermostats Cooling & heating