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5H7225 - PACKING NUT FUEL INJECTOR Fits Caterpillar (Fits CAT) !!!FREE SHIPPING!
5H7225 - PACKING NUT FUEL INJECTOR Fits Caterpillar (Fits CAT) !!!FREE SHIPPING!
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$48.00 CAD
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One New Aftermarket Replacement Packing Nut Fuel Injector Fits Caterpillar (Fits CAT) Engines
This aftermarket replacement packing nut (also identified as a flare tube nut) secures the fuel injector quill tube fitting on Fits Caterpillar (Fits CAT) large diesel engines. The nut retains the flared fuel line connection at the injector, maintaining a leak-free seal in the high-pressure fuel system. It is a direct replacement Fits Caterpillar OEM part number 5H7225.
Specifications
- Nut Type: Quill
- Material: Steel
- Coating: Zinc Phosphate + Oil
- Thread Size: 1-14 NF
- Hex Size: 1 inch
- Length: 1.22 in (3.10 cm)
- Weight: 0.2 lbs
Compatible Models
Fits Caterpillar Engine / Generator Set: 3508, 3508B, 3512, 3512B, 3516, 3516B, D398B, D399, SR4
Replaces Part Number(s):
5H7225
Aftermarket Interchange Numbers
5H-7225
New aftermarket replacement part - not remanufactured, not used.



