Premium 1R-0739 / 1R0739 Engine Oil Filter Replacement for Heavy Equipment & Power Systems
Searching for a reliable source of 1R-0739 filtration components? As a leading supplier of heavy-duty engine parts, we provide high-performance oil filters engineered to exceed OEM standards for CAT 3306, 3406, C15, and C13 engines. Ensure your lubrication system remains free of contaminants and protect your engine investment with our precision-manufactured filters.
| Attribute | Details |
|---|---|
| Model NO. | 1R-0739 (Alternative: 1R0739) |
| Product Name | Engine Oil Filter / Lubrication Filter |
| Compatible Brands | Caterpillar (CAT), Perkins Replacement |
| Application Engines | 3176, 3196, 3306, 3406, 3406B, 3406C, 3406E, C11, C12, C13, C15, C18 |
| Condition | Brand New, OEM Standard Replacement |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery | Express: DHL, Fedex, EMS, UPS or Air/Sea Freight |
| MOQ | 1 Piece |
| Stock Status | In Stock / Ready for Fast Dispatch |
| Packaging | Industrial Export Standard Packing |
| Key Features | Our OEM Replacement 1R-0739 | Common Generic Alternatives |
|---|---|---|
| Filter Media | High-Efficiency Cellulose/Synthetic Blend | Standard Paper (Lower Capacity) |
| Sealing Gasket | Premium Nitrile Rubber (Heat Resistant) | Standard Rubber (Prone to Hardening) |
| End Caps | Heavy-Duty Corrosion Resistant Steel | Thin Metal or Plastic |
| Burst Strength | Rated for High-Pressure Cold Starts | Low Tolerance to Pressure Spikes |
| Flow Rate | Optimized for C15/3406 Flow Requirements | Restricted Flow Under Load |
| Internal Support | Spiral Wound Center Tube for Stability | Basic Perforated Tube (Collapse Risk) |
Not sure how this issue affects your equipment?
Our expert team helps fleet operators and repair shops:
Identify potential risks during scheduled maintenance and overhaul
Recommend suitable replacement parts if needed based on oil analysis
Support both technical inspection advice and urgent parts supply
If you notice decreased oil pressure or excessive soot in your engine, it is time to inspect your filtration system immediately.
Q: What happens if I use a low-quality filter on a CAT 3406E engine?
A: A poor-quality 1R-0739 equivalent can lead to bypass valve failure, allowing unfiltered oil into the engine block. This causes premature wear on the crankshaft bearings and connecting rod bearings. Our OEM-standard replacement ensures consistent micron ratings to protect critical components.
Q: Is 1R-0739 interchangeable with 1R-1808?
A: While they share some dimensions, the 1R-0739 is specifically tuned for the flow and pressure cycles of the 3306 and 3406 series. Always check your engine serial number before installation.
Q: Why Choose This Engine Oil Filter?
A: Because it utilizes an OEM-standard tri-metal structure and high-density media. It is trusted by repair shops and equipment fleets worldwide for its durability in harsh mining and construction environments.
Need a bulk quote or urgent shipping for 1R-0739 filters? Contact our sales desk directly:
Email: [email protected]
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About Our Professional Parts Service: We specialize in high-quality engine assemblies and components for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines. Our core product range includes: Cylinder Liners, Pistons, Piston Rings, Crankshaft Bearings, Connecting Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
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