1R-0739 Engine Oil Filter Replacement C7 C9 Diesel Engine
Product Description;
1R-0739 high efficiency oil filter with 99% filtration rate. Designed for C7 C9 diesel engines. Premium filter media effectively traps dirt, particles and impurities. Reliable structure adapts to tough working environments. Direct OEM replacement, perfect fit for construction machinery. Strict quality testing ensures long service life. Brand new goods in stock, fast delivery and competitive price.

| Attribute | Details |
|---|---|
| Product Name | Oil Filter 1R-0739 |
| Part Number | 1R-0739, 1R0739 |
| Application | |
| Type | Engine Oil Filter |
| Structure | Spin-on |
| Thread | 1"-12 UNF |
| Outer Diameter | 108 mm |
| Height | 269 mm |
| Cross Reference | P550529, LF668, BT261 |
| Fit Engine | C7, C9, C-9, 3126B |
| Net Weight | 1.6 kg |
| Gross Weight | 1.7 kg |
| Package Size | 12 * 12 * 28 cm |
| Warranty | 6 Months / 8000 Hours |
| Place of Origin | China |
| Features | High Efficiency, Good Sealing, Long Life |
| Part Number | Fit Engine | Fit Equipment |
|---|---|---|
| 1R-0739 | C7, C9 | CAT Excavator, Loader, Bulldozer, Construction Machinery |
| 1R-0738 | C7, C9, C11 | CAT 324D, 329D, 336D Excavator |
| 1R-0740 | C9, C13 | CAT 950H, 962H Loader, D6N Dozer |
| 1R-0741 | C7, C9, C15 | CAT 345D, 349D Excavator, Motor Grader |
| 1R-0742 | C9, C11, C13 | CAT 320D2, 330D2 Excavator |
| 1R-0743 | C7, C11 | CAT Generator Set, Industrial Engine |
| 1R-0744 | C9, C15 | CAT Articulated Truck, Mining Machinery |
| 1R-0745 | C7, C9 | CAT Wheel Loader, Road Machinery |
Why choose us?

Certifications & Quality;
- ISO 9001 certified.
- 100% pressure, flow, and leakage tested before shipment to ensure quality.
- Comply with construction machinery hydraulic component industry standards.
Our Advantages;
- 10+ years of professional experience in manufacturing excavator hydraulic parts, mature technology, stable quality.
- Sufficient inventory, ready stock for popular models, fast delivery.
- Support OEM/ODM customization, develop special models per customer requirements.
- Complete after-sales team, provide technical consultation, installation guidance, troubleshooting.
After-Sales Service;
- Free replacement or repair for non-human quality issues within warranty period.
- Provide technical support for installation, commissioning, and operation.
- Lifetime supply of wearing parts and maintenance services at cost price.
Packing and shipping:


FAQ
ISSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
Q1: How long is the warranted time?
A: For natural broken, 3 months. Guarantee genuine parts.
Q2: What's payment you can accept?
A: T/T, WECHAT,PAYPAL.
Q3: What's package? Can you give me the package according my requirement?
A: Yes, Original packing or Neutral packing with wooden box or carton.
Q4: How about the lead time?
A: (1) ln stock: 1-7 days.Always in 72 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory. We will let you know when we quote.
Q5: What's the shipping way you can offer?
A: (1) Big order: By sea or by air.(It can reduce the costs).
(2) Small order: DHL,TNT,UPS,FEDEX,EMS,ARAMEX.
Q6: What's the terms of the transaction?
A: EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
Q7: Do you accept small order?
A: Yes, small order can accept.
Q8: What's brand you can offer in your company?
A: (1)OEM,100% GENUINE PARTS, COPY(Made in China).
(2)GENUINE PARTS.
Thank you for attention!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.