E4OD [89-UP] Automatic Transmission Bushing Pump

When the pump bushing in an E4OD or 4R100 automatic transmission wears beyond spec, the pump loses the tight bore support it needs to build consistent fluid pressure, and that leads to slipping, delayed engagement, or pressure codes that chase the technician in circles. This listing is a single pump bushing cut for the pump bore of the E4OD and 4R100 families, covering applications from 1966 forward.

This is not a kit. There are no seals, no gaskets, no clutch friction discs, no steels, no Automatic Transmission Filter, and no band in the box. If your repair also requires those components, they need to be sourced separately. What ships is one bushing, nothing more.

REMCO has been working in automatic transmission parts since 1991. Each piece is pulled and checked before it goes into the box, and a parts list is packed inside so the technician can verify the piece on arrival without guessing.

The bushing weighs approximately 1 lb as shipped. Because fitment is specific to the pump bore of these two transmission families, the only reliable way to confirm compatibility is to read the transmission code directly off the unit. Do not order based on vehicle model, engine size, or year alone, because the same vehicle was available with more than one transmission depending on build date and configuration. Confirm the code reads E4OD or 4R100 before placing the order.

• This pump bushing addresses wear at the pump bore, helping restore proper fluid pressure and reduce internal slip in E4OD and 4R100 units.
• This listing covers the pump bushing only. It does not include any seals, gaskets, clutch packs, steels, Automatic Transmission Filter, or band. Check your full parts list before ordering.
• The bushing is sized for the pump bore specific to E4OD and 4R100 applications, so fitment depends on confirming your exact transmission code before purchase.
• Contents: one pump bushing, approximately 1 lb shipped. REMCO pulls and inspects each piece individually before packing, and a parts list ships inside the box.
• Before ordering, confirm the transmission code on the unit is E4OD or 4R100. Year range covered is 66-UP. Do not order by vehicle model alone.

What's in the box

• 1 x Bushing, E4OD Pump

Compatible vehicles

• Fits E150 1/2 Ton Econoline - Van [89-95], E150 1/2 Ton Econoline Club Wagon [89-95], E250 3/4 Ton Econoline - Van [89-95], E350 1 Ton Econoline - Van [89-95], E350 1 Ton Econoline Club Wagon [89-95], F450 Super Duty 1 1/2 Ton Truck [90-95], Bronco [94-98], E & E350 Super Duty 1 Ton Econoline - Van [96-97], E250 3/4 Ton Econoline Club Wagon [89-91], Expedition [97-98], F Super Duty - Pickup [96-97], F150 1/2 Ton - Pickup [89-95].