Caterpillar Oil Filter – 1R0739 (Cross Refs Baldwin B76, Mack 485GB3191)

Keep your Caterpillar equipment's engine oil clean and help protect critical internal components with the Caterpillar 1R-0739 Engine Oil Filter.

The 1R-0739 is a Standard Efficiency spin-on engine oil filter engineered for Caterpillar engines and equipment. Cat states that its engine oil filters are designed to protect against particles that can enter the lubrication system during normal service and component wear.

This filter is commonly used on a wide range of Cat equipment, including excavators, track-type tractors, wheel loaders, motor graders, articulated trucks, skidders, compactors, scrapers, pipelayers, and industrial, truck, marine, and generator engines.

Verify your equipment model and configuration before ordering, as Caterpillar notes that equipment configuration changes can affect part fitment.

Key Features & Benefits

• Part Number: 1R-0739
• Alternate Part Number Format: 1R0739
• Brand: Caterpillar / Cat
• Product Type: Engine Oil Filter
• Filter Style: Spin-On
• Efficiency: Standard Efficiency
• Flow Direction: Out-to-In
• Designed for Caterpillar engine lubrication systems
• Helps remove contaminants from engine oil
• Helps protect engine components from particles and debris
• Heavy-duty construction for equipment applications
• Suitable for a broad range of Cat machinery and engines
• Direct Caterpillar part-number reference for 1R-0739 applications

Specifications

Caterpillar's published specifications identify the filter as a standard-efficiency spin-on filter with a 4.248-inch diameter and 10.122-inch length.

Compatible Engine Applications

The Cat catalog identifies applications including:

• 3116
• 3126
• 3304
• 3306
• 3306B
• 3306C
• 1673C
• 3056E
• D330C
• D333C
• G3304
• G3306

Applications include truck, industrial, marine, generator, and machine-engine configurations.

Primary cross-references