Bosch 77022WS Fuel Filter

Bosch Gasoline Fuel Filter 77022WS

Bosch 77022WS is an in-line gasoline fuel filter built with premium materials and Bosch injection-system expertise. It delivers high-efficiency fuel filtration to help protect the engine and support dependable fuel delivery in classic Nissan, Jaguar, Porsche, and Isuzu applications.

Key Features

• In-line gasoline fuel filter for fuel system service
• Engineered for 99% fuel filtration
• Uses premium-quality materials and modern production methods
• Supports clean fuel flow for consistent engine performance
• Compatible with a wide range of vintage import applications

Product Details

This Bosch gasoline fuel filter is part of the Bosch Gasoline Fuel Filter line, focused on protecting injection and fuel delivery systems with efficient filtration. The 77022WS is a direct-fit style replacement for select Nissan 300ZX, Nissan Pathfinder, Nissan Pickup, Nissan D21, Nissan 200SX, Nissan Maxima, Nissan 280ZX, Nissan 810, Jaguar XJ12, Jaguar XJ6, Jaguar XJS, Isuzu Impulse, and Porsche 911 applications. This part cross-references 16400N7605JP and 16400Q0805 for the same application.

What It Helps Address

• Restricted fuel flow caused by contamination in the fuel line
• Engine hesitation related to dirty fuel delivery
• Fuel system wear from particles reaching sensitive components
• Rough running from degraded filtration performance
• Maintenance needs on older gasoline fuel systems

Installation Notes and Tips

Install as an in-line gasoline fuel filter in the correct fuel line location for the vehicle. Confirm the fuel type is gasoline and match the mounting style before installation. Replace the filter at the manufacturer-specified service interval to maintain fuel system cleanliness and engine performance. Fits 1990-1996 Nissan 300ZX, N/A; Fits 1987-1995 Nissan Pathfinder, N/A; Fits 1995 Nissan Pickup, N/A; Fits 1986-1994 Nissan D21, N/A; Fits 1983-1989 Isuzu Impulse, N/A; Fits 1980-1988 Nissan 200SX, N/A; Fits 1981-1984 Nissan Maxima, N/A; Fits 1979-1983 Nissan 280ZX, N/A; Fits 1977-1981 Nissan 810, N/A; Fits 1975-1979 Jaguar XJ12, N/A; Fits 1978-1979 Jaguar XJ6, N/A; Fits 1976-1979 Jaguar XJS, N/A; Fits 1975 Porsche 911, N/A.

Quality Assurance

Bosch applies fuel-system engineering knowledge and modern manufacturing methods to produce a filter intended to maintain high filtration efficiency and support long service life in gasoline applications.