Bosch 77027WS Fuel Filter

Bosch Gasoline Fuel Filter 77027WS

The Bosch 77027WS gasoline fuel filter is built for in-line fuel system service on select Nissan and INFINITI applications. It uses premium materials and Bosch fuel-system engineering to deliver high-efficiency filtration that helps protect the engine from contaminants and supports dependable fuel delivery.

Key Features

• In-line gasoline fuel filter for select fuel-injected vehicles
• Engineered for 99% fuel filtration to help trap fine contaminants
• Built with premium quality materials for fuel system durability
• Supports consistent fuel flow for smooth engine operation
• Recommended by Bosch for replacement at manufacturer-specified intervals
• Fits 1993-2001 Nissan Altima, 1999 INFINITI G20, 1993-1997 INFINITI J30, 1995-1997 Nissan Pickup, and 1993-1994 Nissan D21

Detailed Description

Bosch Gasoline Fuel Filter 77027WS is an in-line fuel filter designed for gasoline applications and direct replacement service on select Nissan Altima, INFINITI G20, INFINITI J30, Nissan Pickup, and Nissan D21 models. Bosch applies fuel-injection system knowledge and modern production methods to produce a filter that helps maintain clean fuel delivery and protect sensitive engine components from debris and sediment. This part cross-references Nissan 1640053J10 and 1640072L15 for the same application.

What It Helps Address

• Restricted fuel flow caused by a dirty or clogged fuel filter
• Engine hesitation related to contaminated gasoline delivery
• Hard starting from reduced fuel system cleanliness
• Fuel injector wear associated with debris in the fuel stream
• Loss of drivability from inconsistent fuel supply

Installation Notes and Tips

Install the Bosch 77027WS as an in-line gasoline fuel filter in the factory fuel system location. Confirm vehicle year, make, and model before ordering, and replace the filter at the interval specified by the vehicle manufacturer. For fitment-based searches, this part is commonly selected for a 1993-2001 Nissan Altima fuel filter, a 1999 INFINITI G20 fuel filter, and a 1993-1997 INFINITI J30 fuel filter.

Quality Assurance

Bosch fuel filters are produced with attention to fuel-system performance and filtration efficiency. The Bosch Gasoline Fuel Filter line is engineered to help maintain dependable operation and prolong engine life through regular maintenance.