EE 225 Oil filter

EE-225 Heavy-Duty Oil Filter

Maximize the life of your heavy machinery with the EE-225 Oil Filter. Built to handle the rigorous demands of industrial and earthmoving equipment, this filter provides superior contaminant removal to protect vital engine components.

Designed as a direct replacement for the industry-standard Caterpillar 1R-0658, the EE-225 ensures that your engine stays lubricated with clean oil, preventing premature wear on pistons, rings, and bearings.

Key Features:

• Industrial-Grade Filtration: High-efficiency media traps soot, metal shavings, and sludge.

• Heavy-Duty Canister: Reinforced outer shell designed to withstand high pressure and vibration in rough terrain.

• Anti-Drain Back Design: Ensures immediate lubrication upon startup (where applicable).

• Direct Fit: Engineered to exact OEM specifications for a leak-free seal on Caterpillar engines.

Compatibility & Cross-Reference Guide

The EE-225 is a primary oil filter for a wide range of Caterpillar engines and heavy equipment. It replaces the following part numbers:

Vehicle & Engine Applications

This filter is specifically designed for Caterpillar equipment using the 3300 and 3100 series engines. Common applications include:

Engines:

• Cat 3304 & 3306 (Widely used in generators and trucks)1

• Cat 3116 & 3126

Equipment:

• Excavators: Cat 215, 225, 235, 320, 322, 325, 330 series

• Wheel Loaders: Cat 920, 930, 936, 950, 966, 980 series2

• Motor Graders: Cat 12G, 14G, 120G, 140G3

• Dozers / Track-Type Tractors: Cat D4, D5, D6, D7 series4

• Compactors: Cat 815, 816 series

Technical Specifications

• Height: ~260mm (10.2 inches)

• Outer Diameter: ~108mm (4.25 inches)

• Thread Size: 1 1/8-16 UN5

Maintenance Tip: Heavy-duty engines are expensive to repair. Always pre-fill your oil filter (if mounting allows) to prevent "dry starts" and change your filter at the manufacturer's recommended hour intervals to maintain oil pressure and engine health.