Caterpillar 1R0762 diesel filter, as the "first line of defense" in the fuel system, adopts a double-layer composite filter media design (outer synthetic fiber intercepts large particles, inner glass fiber captures impurities below 5 microns), combined with a hydrophobic coating to achieve 99.9% particle filtration efficiency and 95% water separation rate. It effectively prevents power loss or failures of injectors and high-pressure pumps caused by wear, extending engine maintenance intervals by about 20%.
The filter features a high-strength steel shell (thickness ≥1.2mm) with a temperature resistance range of -30℃ to 90℃ and compressive strength up to 18bar. The sealed end cap is made of fluororubber, which can remain unaged for 3000 hours in diesel immersion. The interface thread precision meets SAE standards, with an installation torque of 20-25N·m, compatible with Caterpillar 312C excavators, 950H loaders and 3054 generator sets, ensuring sealing performance without adjustment after installation.
Original 1R0762 filters supplied by Ningbo Qiuning Trading Co., Ltd. strictly follow Caterpillar QPL certification standards, each undergoing 8-hour flow cycle tests (pressure drop ≤0.8bar) with a filter media dust holding capacity of ≥120g, suitable for heavy-duty working conditions requiring extremely high fuel cleanliness. Aftermarket filters pass ISO 4548-12 standard tests, with filtration efficiency reaching 98% of the original, dust holding capacity ≥100g, and price only 50%-60% of the original, suitable for cost control in regular operation scenarios.
It is recommended to replace it every 250-300 hours. When replacing, check if there are residual impurities in the filter seat. We have regular stock, supporting 24-hour fast delivery and providing cross-border logistics tracking services. Our technical team can assist in confirming compatible models, welcome to consult:
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