Holley Fuel Pulse Damper Inline 40-70 PSI

Preemptively eliminate fuel delivery issues by introducing this Holley 40-70 PSI Inline Fuel Pulse Damper to your engine! To alleviate pressure pulsations occurring on the way to the fuel rail, this damper is made with a fluorosilicone diaphragm from billet aluminum. This ensures fuel smoothly sails to the engine, with support from stainless steel springs and a protective black anodized coating. Together, it gives large fuel injectors and high-volume fuel pumps the best, long-lasting operation possible.

Features and Benefits:
- Perfect for large fuel injectors & high-volume fuel pumps
- 40-70 PSI fuel pressure range
- Features fluorosilicone diaphragm
- Stabilizes pressure pulsations
- Black anodized finish
- Built from billet aluminum w/ stainless steel springs
- Compatible w/ any fuel type
- Available w/ 6 or 8AN O-ring
- 1/8” NPT port on assembly body
- Includes necessary fittings & hardware
- Includes 1’ hose w/ vacuum fitting
- Made in the USA

Available with your choice of either a 6AN or 8AN O-ring, the damper works beautifully with any fuel type. Users are even given the option to install a mechanical pressure gauge or pressure transducer because of the 1/8” NPT port on the damper’s body. With fittings included to expedite installation, this damper is a quick and easy way to maximize your vehicle’s performance!

Vehicle Fitment:
- 1965-1995 Ford Mustang
- 1948-1979 Ford F-100
- 1966-1977 Ford Bronco
- 1960-1987 Chevrolet C10
- 1987-1998 Chevrolet and GMC C/K Truck