Product Details
                
            Oil Filter 1R-0749 - Comprehensive Technical Specifications	
1. Basic Information	
OEM Part No.: 1R-0749	
Cross-References:	
Donaldson: P551017	
Fleetguard: LF9005	
Baldwin: BT7349	
WIX: 57035	
Filter Type: Spin-on Full Flow Oil Filter	
Thread Size: M20 x 1.5 (Metric Fine Thread)	
Gasket Material: Nitrile Rubber (NBR)	
Burst Pressure: = 500 psi (34.5 bar)	
2. Filtration Performance	
Attribute	
Filtration Efficiency	
Dirt Holding Capacity	
Beta Ratio (ß)	
Bypass Valve Setting	
3. Construction & Materials	
Filter Media: Synthetic cellulose blend with resin impregnation	
Case Material: Heavy-gauge steel with powder coating	
Anti-Drainback Valve: Silicone (High-temp resistant to 300°F/150°C)	
Center Tube: Perforated steel with epoxy coating	
4. Compatibility & Applications	Specification
? Engine Models:	98.7% @ 20 microns (ISO 4548-12)
Caterpillar 3208, 3306, C7, C9	14g (ISO Medium Test Dust)
Compatible with Perkins 1104D-E44TA	ß?=75, ß??=200 (SAE J1858)
? Equipment Applications:	8-12 psi (0.55-0.83 bar)
Caterpillar 950F Wheel Loader	
On-highway trucks (International DT466)	
Marine engines (With coolant-resistant variants)	
5. Performance & Durability	
Max Flow Rate: 9-12 GPM (34-45 L/min)	
Temperature Range: -30°F to +300°F (-34°C to +149°C)	
Vibration Resistance: 50Hz @ 10G (MIL-STD-810G)	
Service Life: 250 engine hours (Standard) / 500h (Synthetic oil)	
6. Quality Certifications	
ISO 4548-12 (Filter Efficiency Test)	
SAE HS806 (Hydraulic Shock Test)	
REACH/ROHS Compliant (No hazardous materials)	
Caterpillar 1U-6681 Rebuild Kit Compatible	
7. Installation & Maintenance	
? Critical Notes:	
Torque Spec: 15-18 ft-lb (20-25 N·m) – Do not over-tighten!	
Priming Required: Fill filter 50% with oil before installation	
Inspection Interval: Check for leaks after first 1 hour of operation	
?? Replacement Signs:	
Oil pressure drop (>10% from baseline)	
Visible metal particles in used filter	
Gasket deformation or cracks	
8. Packaging & Ordering	
Unit Dimensions: 4.5" ? x 5.1" H (114mm x 130mm)	
Weight: 1.8 lbs (0.82 kg)	
MOQ: 5 pieces (Bulk discounts available)	
Why Choose 1R-0749?	
? OEM Equivalent – Meets Cat? factory specifications	
? Extended Drain Intervals – Superior media for synthetic oils
link:
https://www.onodetruckparts.com/search/oil%20filter.html