☆【Fitment】Compatible for Ford F-250/ F-350 1987- 1989, Ford Ranger 1987- 1994, Ford Explorer 1991- 1994, Ford Bronco II 1987- 1990, Mazda B2300/ B4000 1994, Mazda Navajo 1991- 1994. ☆【Replace Part Number】54-73181, E8TZ2005D, F0TZ2005A, ZZL043800. ☆【Buy with Confidence】Each Vacuum Power Brake Booster has a 36-months warran-ty. We try to provide quality products and service to our customers. Any problem please feel free to contact us and you will get a satisfactory solution. ☆【Durable Sealing Ring】The sealing ring is made of EPDM material, which can withstand extreme temperatures ranging from -40℃ to 150℃, with a sealing performance of up to 99.9%, effectively preventing gas backflow and aging. ☆【Sturdy Push Rod】The push rod is made of 45# steel and treated with galvanization, with a surface hardness of HRC58-62. The wear resistance is increased by three times, ensuring long-term high-intensity use. The vacuum power brake booster is an important part of the brake system. It uses the vacuum of the engine's intake manifold vacuum pump as power, through the driver's foot control, so that the driver can use a lighter pedal force to obtain a higher brake hydraulic pressure, thereby reducing the driver's working intensity and improving the system and driving safety.
Our boosters are designed to meet the original factory specifications, with high quality metal and rubber materials that enable our products to meet or exceed OE standards. Long-lasting and easy to install.

Power Brake Booster Fitment Information

For Ford:
1987- 1990 Bronco II
1991- 1994 Explorer
1987- 1989 F-250
1987- 1989 F-350
1987- 1994 Ranger
For Mazda:
1994 B2300
1994 B4000
1991- 1994 Navajo
OEM Number:
54-73181, E8TZ2005D, F0TZ2005A, ZZL043800