RL4R01A RE4R01A [90-UP] Automatic Transmission Filter

Getting the right Automatic Transmission Filter for this unit means matching not just the base footprint but the pick-up tube style and height, and this Automatic Transmission Filter is built around the 516 tall square pick-up tube that the JR403E requires. That specific geometry is what separates a proper fluid draw from one that starves the hydraulic circuit under load, and it is the reason this Automatic Transmission Filter exists as its own part number rather than a generic substitute.

This is a single Automatic Transmission Filter, not a kit. There are no gaskets, no seals, no friction plates, no steels, and no band in this listing. If your rebuild or pan service also needs those parts, they are sold separately. Checking the full scope of the job before ordering avoids a second shipment and unnecessary downtime on the bench.

The Automatic Transmission Filter covers the JR403E transmission, catalog reference RL4R01A, for the 1989 through 1998 application range. When this Automatic Transmission Filter is packed, the part number is verified against the order and a piece list goes into the box, so what you receive is confirmed before it ships. REMCO has been working in automatic transmission parts since 1991, sourcing and verifying individual components rather than pulling prepackaged assemblies off a shelf.

At 1 lb shipped, this is a straightforward single-unit order, but the fit depends entirely on the transmission code. Confirm JR403E on the unit and verify the 1989-1998 range matches your application before placing the order. The square pick-up tube is not interchangeable with other tube styles used in related units, so positively identifying the transmission before ordering is the most important step in the process.

• An Automatic Transmission Filter with the correct 516 tall square pick-up tube geometry seats properly in the valve body pan, maintaining consistent fluid draw and avoiding pressure drop issues that come from mismatched pickup depth.
• This listing is a single Automatic Transmission Filter only. It does not include a gasket set, seals, friction discs, steels, or any other rebuild components. Confirm what else your job requires before ordering.
• The square pick-up tube design is specific to this application. Using an Automatic Transmission Filter with a round or shorter tube in this unit risks inadequate fluid pickup and erratic line pressure during operation.
• One (1) Automatic Transmission Filter with 516 tall square pick-up tube. Shipping weight: 1 lb. Verified against part number at time of packing, with a piece list included in the box.
• Before ordering, confirm the transmission code on the unit matches JR403E and that the model reference RL4R01A fits your 1989-1998 application. Pick-up tube style and height are critical on this unit.

What's in the box

• 1 x Automatic Transmission Filter, [With 516Tall Square Pick-up Tube] 4x4 RL4R01A RE4R01A

Compatible vehicles

• Fits Frontier [98-04].