Are you looking for quality filters for your Caterpillar? This guide will walk you through the CAT filter cross reference chart and how you can find quality replacement filters without breaking your budget.
What is a CAT Filter Cross Reference?
A CAT filter cross reference is a comparison chart or list that helps to find equivalent or compatible filters across different brands or part numbers. It allows you to identify alternative filters with the exact same or higher specifications than original Caterpillar filters. Caterpillar owners usually praise the cross-reference chart for the following benefits:
- Cost Savings: The filters from aftermarket or third parties are often less expensive than OEM Caterpillar filters.
- Filter Availability: Sometimes, when the OEM filters are out of stock in your local, a filter replacement can be a quick solution.
- Maintenance Flexibility: You can source from reliable alternative filter suppliers and store the equivalent filters to make future maintenance easier and faster.
CAT Filter Cross Reference Chart
| Filter Type | CAT No. | Fleetguard | Donaldson | Baldwin | Wix | Fram |
| Oil Filter | 1R-0749 | LF9136 | P551430 | – | – | – |
| Oil Filter | 1R-0750 | LF9137 | P551431 | B140 | – | – |
| Oil Filter | 1R-0751 | LF9138 | P551432 | – | – | – |
| Oil Filter | 1R-0752 | LF9139 | P551433 | – | – | |
| Oil Filter | 1R-0753 | LF9140 | P551434 | – | – | – |
| Oil Filter | 3776969 | LF3400 | – | B7152 | 57730 | – |
| Oil Filter | 1R-1808 | – | – | – | 51069 | CH10075 |
| Oil Filter | 1R-0716 | – | – | B140 | – | – |
| Fuel Filter | 363-5819 | – | – | PF46049 | – | – |
| Fuel Filter | 1K-1343 | – | – | BF7632 | 33401 | – |
| Fuel Filter | 1R-0750 | – | P550424 | – | – | – |
| Air Filter | 9Y-2616 | – | P551492 | – | – | CA10659 |
| Air Filter | 9Y-2618 | – | – | PA3428 | – | – |
| Hydraulic Filter | 9Y-2762 | HF207 | P550673 | – | – | – |
| Hydraulic Filter | 9Y-2784 | – | – | – | – | – |
| Hydraulic Filter | 421-5479 | – | – | – | – | – |
| Inner Air Filter | 110-6331 | AF25558 | – | RS3545 | 46569 | |
| Outer Air Filter | 110-6326 | AF25557 | – | RS3544 | 46562 | |
| Cabin Air Filter | 265-6619 | – | – | – | 24616 | – |
| Cab Recirculating Air Filter | 265-6618 | – | – | – | WP10034 | – |
How to Use the Cross Reference Chart Effectively?
Reading a cross reference chart is straightforward. The CAT filter cross reference chart lists the Caterpillar filters in one column and their compatible equivalents in adjacent columns. To use the chart efficiently, start by locating the original part numbers of your CAT filters. Then, look across the row to find the corresponding part numbers from other manufacturers to find the equivalent filters. Before making a purchase, it’s important to confirm the replacement filter has the same specifications as the original one, including the size, micron rating and filtration technology to ensure compatibility and reliability.
Where to Find Caterpillar Filter Cross References?
Knowing where and how to locate cross references is essential for sourcing the right filters for your CAT machines. Here are some effective methods:
- Use cross-reference tools on the website of filter manufacturers
- Consult online catalogs and databases from websites like Baldwin, Donaldson or Fleetguard
- Use Caterpillar’s official resources like parts catalogs or service manuals
- Contact authorized distributors and suppliers who provide personalized assistance
- Turn to online forums and communities for authentic cross-reference information
How to Find the Correct Filters for Your CAT Equipment?
When selecting the filters for your CAT equipment, you should consider the following factors:
- Filtration Efficiency and Micron Rating: The micron rating indicates the size of particles the filter can trap. Normally, air filter rated around 5-10 microns, fuel filters from 2-10 microns and hydraulic filters rated at 10 to 25 microns. A replacement filter usually exceeds the required specifications to prevent contaminants from entering the sensitive components.
- Flow Rates and Pressure Drops: The filter must have a proper flow rate to avoid excessive pressure drops. Filters with poor flow rates can cause impaired machine performance and system failure.
- Physical Dimensions and Mounting: Incorrect sizing can lead to installation issues. Apart from confirming the part number, it’s better to verify the overall height, outer diameter, inner diameter, thread size and pitch of the filters.
- Material Compatibility and Chemical Resistance: Filters are exposed to various fluids and environmental conditions. You must choose quality filters that are resistant to engine oil, fuels and hydraulic fluids to prevent degradation.
- Media Quality and Cost: Filtration media vary in quality. Premium aftermarket filters use synthetic fibers or advanced cellulose media that offer high dirt-holding capacity and resistance to clogging. You can choose and compare filters from reliable suppliers to find the best value for your money.
FridayParts Quality Filters for Your Caterpillar
| Filter Type | Replacement Part No. | Compatible Models |
|---|---|---|
| Oil Filter | 3776969, 377-6969 | 303E CR, 303.5E, 304E, 305.5E, 305E, 308E, 308E2 CR, 306E, 303.5E2 CR, 304E2 CR |
| Oil Filter | 5I-7950, 5I7950 | 311, 312, 320 L, 320N, 320L |
| Oil Filter | 3I1952, CA3I1952, 3I-1952, 0947208, 947208 | E110, 307, 307-A, E70B |
| Fuel Filter | CA416-5884, 416-5884, 4165884 | 299D2, 232D, 239D, 249D, 226D, 236D, |
| Fuel Filter | CA1596102,159-6102,1596102 | 312C, 442D, 432D, 312B L, 315B L |
| Air Filter | CA6I6434, 6I6434, 6I-6434 | 311, 312 |
| Cabin Air Filter | CA231-8132, 2318132 | 216B, 216B2, 216B3, 226B, 226B2, 226B3, 232B, 232B2 |
| Hydraulic Oil Filter | 2226713, 222-6713, CA2226713 | 621H, 623H, 623K, 627H, 725C2, 730C2, 824K, 825K |
| Filter Kit | 377-6969, 3776969, CA3776969, 110-6326, 1106326 | 299D2, 259D, 279D, 289D, 299D |
| Filter Kit | 416-5884, 363-5819, 110-6326, 110-6331 | 232D, 239D, 249D, 226D |
Conclusion
A CAT filter cross-reference chart is a tool for CAT owners to find more affordable equivalent filters from aftermarket or third parties. Proper cross-referencing ensures your machinery remains in peak condition, reducing downtime and maintenance costs. When selecting a filter for your Caterpillar equipment, you must consider the compatibility, quality and cost. With the right knowledge and resources, you can confidently identify suitable replacement filters and keep your Caterpillar equipment operating smoothly for years to come.
