Donaldson P957929 Oil Filter | Paccar MX-13, Kenworth & Peterbilt Cartridge Lube Filter

Donaldson P957929 Cartridge Oil Filter for PACCAR MX-13 Engines

The Donaldson P957929 Oil Filter is a premium cartridge-style lube filter engineered to protect PACCAR MX-13 diesel engines from harmful contaminants that accelerate engine wear and reduce oil life. Designed for heavy-duty commercial trucking applications, the P957929 delivers exceptional filtration performance while maintaining proper oil flow under demanding operating conditions.

Modern PACCAR MX-13 engines rely on clean oil to protect critical components including camshafts, bearings, turbochargers, and valve train assemblies. The Donaldson P957929 captures harmful dirt, soot, sludge, and wear particles before they can circulate through the engine, helping extend engine life and maximize reliability.

Donaldson designs its lube filters with heavy-duty components engineered for long service life, maximum cold-flow performance, and dependable filtration in severe-duty fleet operations. :contentReference[oaicite:0]{index=0}

Key Features

• Premium cartridge-style oil filter
• Designed for PACCAR MX-13 engine applications
• Captures contaminants that cause engine wear
• Maintains proper oil flow during cold starts
• Heavy-duty construction for commercial trucking
• Supports extended engine life
• Helps maintain oil cleanliness
• Fleet-proven Donaldson filtration technology
• Engineered for severe-duty operating conditions

Specifications

• Part Number: P957929
• Brand: Donaldson
• Filter Type: Lube Oil Filter
• Style: Cartridge
• Outer Diameter: 4.72 in (120 mm)
• Height: 9.21 in (234 mm)
• Inner Diameter: 1.77 in (45 mm)
• Application: PACCAR MX-13 Engines

FleetPride identifies the P957929 as a cartridge-style lube filter with a 4.72-inch outer diameter and 9.21-inch height for PACCAR MX-13 applications. :contentReference[oaicite:1]{index=1}

Benefits of Replacing Your Oil Filter

• Protects internal engine components
• Helps extend engine life
• Supports maximum oil performance
• Improves lubrication system efficiency
• Reduces contaminant buildup
• Protects turbocharger bearings
• Supports longer engine service life
• Helps reduce maintenance costs

Common Applications

• PACCAR MX-13 Engines
• Kenworth T680
• Kenworth W990
• Kenworth T880
• Peterbilt 579
• Peterbilt 567
• Peterbilt 389
• Vocational Truck Applications
• Regional Haul Operations
• Long-Haul Fleet Operations

The P957929 is commonly specified for PACCAR MX-13 powered Kenworth and Peterbilt trucks operating in both fleet and owner-operator environments. :contentReference[oaicite:2]{index=2}

Major Cross Reference Numbers

• PACCAR 2047411
• PACCAR 2234788
• PACCAR 1718534PE
• PACCAR 2234788PE
• Baldwin P40069
• Fleetguard LF16368
• WIX WL10341
• Hengst E903HD436
• MANN HU12009Z
• TruckPro DNP957929
• SF Filter SO97060
• Mann LP7183
• SL10341
• SO11152
• MH10012

Major interchange references published for the Donaldson P957929 include Baldwin P40069, Fleetguard LF16368, WIX WL10341, Hengst E903HD436, and multiple PACCAR OEM numbers. :contentReference[oaicite:3]{index=3}

Why Oil Filtration Matters on PACCAR MX-13 Engines

Today's PACCAR MX-13 engines operate under high loads, extended service intervals, and demanding emissions requirements. Proper oil filtration helps remove abrasive particles that can damage bearings, camshafts, turbochargers, and other precision engine components.

Replacing oil filters at recommended service intervals is one of the most cost-effective ways to protect expensive engine components and maximize engine life.