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V148 valve seat
V148 valve seat V148 valve seat for a CAT pump

V148 Cat Pumps Nylon Unloader Check Valve Seat for 3DX Pumps

In stock

$1.68

In stock

Part Number: V148
Compatible Brands: CAT Pumps
Shipping Weight: 0.1875 Lbs

The V148 is a nylon unloader check valve seat for Cat Pumps 3DX pump unloaders. This genuine OEM replacement seat is used in the integral unloader check valve area and is made from nylon.

The V148 valve seat provides the precision-machined sealing surface that allows the unloader check valve to seal securely and direct water flow through the pump assembly. It is used when replacing a worn, cracked, or damaged check valve seat during 3DX unloader service.

V148 Check Valve Seat Specifications

  • Seat Type: Unloader check valve seat
  • Component Type: Valve seat
  • Material: Nylon

V148 Check Valve Seat Features

  • Replaces a worn, cracked, or damaged seat in the integral unloader assembly
  • Nylon construction for the specified 3DX unloader check valve location
  • Provides the sealing surface for the unloader check valve
  • Helps support proper water flow direction inside the pump unloader assembly
  • Used during unloader service when the check valve seat is worn or damaged

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Compatible Models

The V148 check valve seat is known to properly fit and function with the following partial list of Cat Pumps 3DX pumps using compatible unloaders:

Cat Pumps

  • 3DX25GSI
  • 3DX27GSI
  • 3DX29GSI
  • 3DX30GSI

Additional compatibility may exist for other brands and models manufactured using the same check valve seat. Always verify compatibility by confirming your unit’s model number and part diagram.

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Frequently Asked Questions

What is the Cat Pumps V148 check valve seat used for?

The Cat Pumps V148 check valve seat provides the sealing surface for the unloader check valve inside compatible 3DX pump unloader assemblies. It helps the check valve seal properly and direct water flow through the pump.

What material is the V148 check valve seat made from?

The V148 check valve seat is made from nylon.

When might the V148 check valve seat need to be replaced?

The V148 check valve seat may need to be replaced when the existing unloader check valve seat is worn, cracked, or damaged and no longer provides a proper sealing surface.

What should I verify before ordering the V148 check valve seat?

Verify the V148 part number, pump model, unloader assembly, and parts diagram before ordering. Confirm that the pump requires a nylon unloader check valve seat for the integral unloader service location.