Baldwin B5145 Cooling System Filter
OE Quality 60-Day Returns
Baldwin

Baldwin B5145 Cooling System Filter

Brand Baldwin B5145
Fits Volvo equipment
Height 4 7/16
Height (mm) 112.7
Integral Gasket {g401}
Notes "long life (150,000 miles) used with extended service coolant."
Outside Diameter 1 3 11/16
Outside Diameter 1 (mm) 93.7
Replaces Volvo 20458771; fleetguard wf2129
Thread M16 x 1.5
Fits —

Cooling system filter. Helps keep coolant cleaner for reliable system protection.

Integral gasket. Includes a built-in gasket for a simpler seal.

Long-life service. Used with extended-service coolant for up to 150,000 miles.

$50.31Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $50.31
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Cooling System Filter options

Baldwin B5145 Cooling System Filter for Volvo Equipment

The Baldwin B5145 is a cooling system filter built for Volvo equipment that uses an M16 x 1.5 thread and an integral gasket for proper sealing. It measures 4 7/16 inches tall with a 3 11/16-inch outside diameter and is specified for long-life service when used with extended service coolant.

Key Features

  • Cooling system filter for Volvo equipment
  • Part number: B5145
  • Thread size: M16 x 1.5
  • Height: 4 7/16 in. (112.7 mm)
  • Outside diameter: 3 11/16 in. (93.7 mm)
  • Integral gasket: G401
  • Long-life service note: 150,000 miles when used with extended service coolant
  • Replaces Volvo 20458771 and Fleetguard WF2129

Detailed Description

Built for Volvo equipment cooling systems, the Baldwin B5145 helps maintain coolant cleanliness in applications that call for a spin-on style filter with an M16 x 1.5 thread. The listed dimensions and integral gasket support correct fitment, while the long-life service note identifies use with extended service coolant for extended maintenance intervals. If you are sourcing a Volvo cooling system filter replacement, B5145 is a direct reference point for matching the original application and cross-checking service parts.

This part cross-references Volvo 20458771 and Fleetguard WF2129 for the same application.

What It Is Used For

  • Filtering coolant contamination in Volvo equipment cooling systems
  • Replacing a worn or service-aged cooling system filter
  • Supporting coolant system maintenance on extended service intervals
  • Restoring proper sealing where the original gasket has aged
  • Matching OE-style service part references for Volvo applications

Installation Notes and Tips

Verify thread size, height, and outside diameter before installation. Confirm the cooling system uses extended service coolant when following the long-life service note. Inspect the sealing surface and gasket area before tightening the filter to specification. For Volvo equipment service, compare the original part number and dimensions to B5145 before final installation.

Quality Assurance

Baldwin is a recognized filtration brand used across automotive and heavy-duty service applications. The B5145 is identified with clear dimensional data, an integral gasket reference, and OE cross-reference numbers to support accurate part matching for Volvo equipment.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes