The Caterpillar CAT 1R-0749 Diesel Fuel Filter is an essential component for maintaining the reliability and efficiency of your diesel engine. Fuel contamination caused by water, dirt, or rust can lead to injector damage, reduced combustion efficiency, and costly downtime. The 1R-0749 filter is engineered to effectively remove fine particles and separate water, ensuring clean fuel flow for peak engine performance.
Key Features & Advantages:
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High-Efficiency Filtration: Captures fine particles and water to protect injectors and high-pressure fuel systems.
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Durable Construction: Designed to withstand harsh construction and industrial environments.
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Extended Engine Life: Prevents wear and improves fuel combustion efficiency.
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Wide Compatibility: Suitable for Caterpillar excavators, bulldozers, wheel loaders, generator sets, and industrial diesel engines.
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Easy Maintenance: Simple installation and replacement minimize downtime.
Product Options:
We provide two product types to meet different operational and budget requirements:
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Original Factory Filters (OEM): Genuine Caterpillar 1R-0749 filters that ensure top-tier filtration quality and manufacturer reliability.
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Branch Factory Filters: Cost-effective alternatives providing stable performance for large-scale maintenance or budget-conscious operations.
Applications:
The CAT 1R-0749 diesel filter is widely used in construction machinery, industrial engines, power generation, and agricultural equipment. Its advanced filtration ensures consistent fuel quality and reduces the risk of engine failure in demanding environments.
About the Supplier:
Ningbo Qiuning Trading Co., Ltd. specializes in supplying high-quality engine components, filters, and maintenance solutions for marine, industrial, and construction applications. We offer both original and branch factory options, aiming to deliver reliable products, fast delivery, and professional after-sales service to global customers.
Contact Us:
Whether you require OEM Caterpillar diesel filters or affordable branch factory solutions, we can provide flexible procurement options tailored to your needs. Contact us anytime for inquiries or orders.

The categories of Caterpillar original parts sold by our company also include:
① Engine components: turbocharger, generator, starter motor, water pump, oil pump, four accessories, engine assembly, oil pump and nozzle;
② Chassis components (four wheels and one belt): tensioning cylinder, tensioning spring, guide wheel, drive tooth, idler wheel, idler wheel, track/chain, track plate and loose link chain;
③ Hydraulic components: Hydraulic pumps, rotary motors, solenoid valves, walking balance valves, center rotary joints, hydraulic cylinders;
④ Electrical components: sensors, wiring harnesses, complete machine computer board ECM, display screens, engine computer board ECM;
⑤ Maintenance parts: Filter element, engine oil, hydraulic oil, grease;
⑥ Radiator types: water tanks, hydraulic oil radiators, intercoolers;
⑦ Cab air conditioning category: compressor, air conditioning panel, warm water tank, condenser, cab assembly;
⑧ Slewing bearings, bearings, pins.
⑨ Disassembled parts: reducer, hydraulic pump, motor, cylinder head, cylinder block, crankshaft, display, engine computer board ECM, complete machine computer board ECM.
⑩ Major engine overhaul, replacement of the entire machine wiring harness, and major overhaul of the hydraulic pump.
Why choose us?
Answer: We have a large inventory of original Caterpillar engine spare parts as well as a full range of engines and accessories from other brands. We will provide you with reliable and professional products and services.
Question: What is the minimum order quantity?
Answer: Generally, the minimum order quantity is 1 piece. The more you order, the more favorable the discount will be.
Question: How can I get a quote?
Answer: Generally, we will quote within 24 hours after receiving your inquiry. If you urgently need a quotation, please do so through other means.
Contact us and ask: How is the delivery time?
Answer: Generally, if the parts are in stock, we will ship them within 2 to 5 working days after receiving the payment.
Question: What are the payment terms?
Answer: Wire transfer.
Question: How about the packaging?
Answer: Generally, each part is packaged in its original factory packaging. After that, we will repackage them and put them in cartons. If the goods are heavy, we will customize wooden crates to protect your parts.
Question: How about the mode of transportation?
Answer: We usually ship by express delivery (such as UPS, DHL, TNT, etc.). If you have a freight forwarder in China, please notify us before placing an order.