Caterpillar 5134493 fuel filter, as the "purification barrier" of the fuel system, adopts a multi-layer composite filter media structure (including glass fiber layer and hydrophobic membrane), which can intercept over 99.8% of particles above 5 microns and free water, preventing impurities from entering the injector and high-pressure common rail system, reducing component wear and failure probability. It also improves fuel atomization efficiency, helping the engine reduce fuel consumption by about 3%-5%.
The filter uses a high-strength galvanized steel shell, with a temperature resistance range of -40℃ to 80℃ and a pressure resistance of 16bar. The sealing gasket is made of oil-resistant nitrile rubber to ensure no leakage. The interface size and installation torque (25-30N·m) strictly match Caterpillar's original standards, compatible with Caterpillar 320GC, 330GC excavators and C7.1/C9.3 generator sets, and can operate stably without additional debugging after installation.
As a professional supplier, Ningbo Qiuning Trading Co., Ltd. provides both original and aftermarket 5134493 fuel filters. Original products follow Caterpillar ISO/TS 16949 standards, each tested for flow resistance (initial resistance ≤1.2kPa), suitable for heavy-duty equipment with extremely high requirements for filtration accuracy; Aftermarket products pass third-party water separation tests (separation efficiency ≥95%), with key indicators reaching over 90% of the original, priced at 55%-65% of the original, suitable for regular maintenance and budget control scenarios, both with 12-month warranty.
It is recommended to replace it every 200-250 hours. When replacing, clean the filter seat and check the integrity of the sealing ring. We have sufficient inventory, supporting global delivery within 48 hours, and our technical team can provide compatible model inquiry and installation guidance. Welcome to consult and purchase:
WeChat/WhatsApp：+8615888032469
|
Part number
|
DESCRIPTION
|
|
142-1404
|
Secondary Standard Efficiency Engine Air Filter
|
|
142-1339
|
Primary Standard Efficiency Engine Air Filter
|
|
246-5010
|
Element Assembly
|
|
246-5009
|
Primary Air Filter Element
|
|
142-1339
|
Primary Standard Efficiency Engine Air Filter
|
|
269-7041
|
Engine Air Filter
|
|
1R-0740
|
Advanced Efficiency Secondary Fuel Filter
|
|
1R-0749
|
Secondary Fuel Filter
|
|
1R-0755
|
High Efficiency Fuel Filter
|
|
423-8521
|
Water Separator and Fuel Filter
|
|
513-4490
|
Advanced Efficiency Fuel Water Separator
|
|
1R-1808
|
Engine Oil Filter
|
|
1R-0739
|
Standard Efficiency Engine Oil Filter
|
|
1R-0716
|
Engine Cube Oil Filter
|
