Wix 58884 Transmission Filter Kit

Automatic Transmission Filter Kit for Toyota, Mitsubishi, and Isuzu

The Wix 58884 automatic transmission filter kit is built for light-duty service applications that require clean, controlled fluid flow through the transmission. It uses application-specific filtration media, sealed construction, and matching gaskets to help maintain proper fluid cleanliness in vehicles such as the Toyota 4Runner, Toyota Pickup, Mitsubishi Montero, and Isuzu Trooper.

Key Features

• Automatic transmission filter kit for light-duty applications
• Closed inner diameter top design
• Lock-seamed and sealed filter assembly helps prevent unfiltered fluid bypass
• Application-specific sealing components support complete filtration
• Includes sealing gaskets designed for modern transmission fluids
• Wix part number 58884 for direct catalog lookup

Detailed Product Overview

Wix 58884 is an automatic transmission filter kit engineered around the needs of specific transmission service applications. The filter construction is designed so fluid passes through the filtration media rather than around it, while the sealed assembly and matched sealing components support consistent filtration performance. This makes it a practical choice for transmission service on vehicles including the Toyota 4Runner, Toyota Pickup, and Mitsubishi Montero, where clean fluid flow is critical to transmission operation. The part number 58884 is also cross-referenced by FRAM FT1105 and Purolator P1219 for the same application.

What This Transmission Filter Kit Helps Address

• Restricted or contaminated transmission fluid flow
• Service intervals where the transmission filter needs replacement
• Fluid bypass caused by worn or poorly sealed filter assemblies
• Leak concerns related to aged transmission sealing components
• Maintenance on older Toyota, Mitsubishi, and Isuzu automatic transmissions

Installation Notes and Fitment

Compatible With 1985-1995 Toyota 4Runner, N/A; 1986-1987 Toyota Pickup, N/A; 1985 Toyota Pickup, N/A, Trans Mfr Code: A340H; 1989-1995 Toyota Pickup, N/A; 1993-1994 Toyota T100, N/A; 1994-2000 Mitsubishi Montero, N/A; 1997-2000 Mitsubishi Montero Sport, N/A; 2002 Mitsubishi Montero Sport, N/A; 1988-1990 Isuzu Trooper, N/A; and 1976 Pontiac Catalina, N/A.

Before installation, verify transmission model and application notes, especially the 1985 Toyota Pickup listing with Trans Mfr Code: A340H. Clean the pan and mating surfaces thoroughly, and follow the vehicle service procedure for gasket placement and fluid refill.

Quality Assurance

Wix transmission filter kits are built with lock-seamed, sealed assemblies and application-specific sealing components to support complete filtration in modern automatic transmissions. The included gaskets are designed for use with today’s transmission fluids, helping maintain proper sealing during service.