If you are managing a fleet of heavy machinery, maintaining fuel purity is the single most important factor in preventing expensive injector failures. We provide 1R0762 and 1R0751 (also known as 1R-0762 and 1R-0751) secondary fuel filters designed to meet or exceed original equipment standards. These filters are essential for high-pressure common rail systems found in modern heavy equipment.
| Model NO. | C7, C9, C11, C13, C15, 320D, 324D, 330D, 336D, 345C |
|---|---|
| Product Name | Secondary Fuel Filter / High Efficiency Filter |
| Part Number | 1R0762, 1R-0762, 1R0751, 1R-0751 |
| Type | Spin-on Fuel Filter |
| Condition | Brand New, OEM Standard Replacement |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/Sea |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Packaging | Industrial Export Packing |
| Application | Engine rebuild, overhaul, routine maintenance |
Choosing the right filter impacts your long-term operating costs. Below is a comparison to help you understand the procurement value of our 1R0762 and 1R0751 solutions.
| Core Procurement Points | Generic Aftermarket Filter | Our OEM Standard Replacement |
|---|---|---|
| 1. Filtration Efficiency | Low (fails to catch micro-particles) | High-efficiency media for 2-micron particles |
| 2. Fuel System Protection | Minimal (risk of injector clogging) | Extends life of high-pressure fuel pumps |
| 3. Build Quality | Thin casing, prone to leaks | Heavy-duty steel canister for high pressure |
| 4. Fitting Accuracy | Difficult to spin on | Precision thread 1-14 UNS-2B for perfect seal |
| 5. Media Material | Standard paper | Advanced synthetic blend for durability |
| 6. Service Interval | Short (clogs quickly) | Full-rated service life for lower downtime |
The following table lists the primary Caterpillar equipment that utilizes the 1R0762 and 1R0751 filtration system. Ensure your machine model matches before purchasing.
| Equipment Category | Compatible Models |
|---|---|
| Excavators | 320D, 323D, 324D, 325D, 329D, 330D, 336D, 345C, 349D |
| Engines | C7 ACERT, C9 ACERT, C11, C13, C15, C18, 3126B, 3126E |
| Wheel Loaders | 950H, 962H, 966H, 972H, 980H |
| Motor Graders | 12H, 12K, 12M, 140H, 140K, 140M, 160K |
| Track-Type Tractors | D6R, D6T, D7R, D8T |
Q1: Why is my 336D excavator losing power under load?
Answer: A clogged 1R0762 filter is often the culprit. When the secondary filter is restricted, fuel flow drops, causing power loss. Replace the filter immediately to avoid damaging the transfer pump.
Q2: I see black smoke and difficult starting in my C9 engine. What should I check?
Answer: Check the 1R0751 filter for contamination. Water or fine debris passing through a poor-quality filter will damage injectors. Switching to a high-efficiency replacement ensures clean fuel reaches the combustion chamber.
Our replacements feature an OEM-standard tri-metal structure and high-performance synthetic media. These are trusted by repair shops & equipment fleets globally for their reliability in harsh environments like mining and construction.
Not sure how this issue affects your equipment? Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
We maintain large stocks of engine parts for immediate dispatch worldwide.
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