2S1631 Check Fits Caterpillar Models
2S1631 Check Fits Caterpillar Models
Regular price
$43.00 CAD
Regular price
Sale price
$43.00 CAD
Unit price
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One New Aftermarket Replacement Check Valve for Caterpillar (Cat) Diesel Engines
This aftermarket replacement check valve fits Caterpillar (Cat) heavy-duty diesel engines, including the 3406, 3408, 3408B, 3412, and D343 series as well as SR4 generator sets. The check valve maintains proper one-directional flow within the engine's fuel or fluid circuit, preventing backflow and ensuring consistent system pressure during operation.
Compatible Models
Caterpillar Engines: 3406, 3408, 3408B, 3412, D343
Caterpillar Generator Sets: SR4
Replaces Part Number(s):
2S1631
Aftermarket Interchange Numbers
DDP20313, 21631, 27334, D2S1631, DIPD2S1631, M-2S1631
New aftermarket replacement part - not remanufactured, not used.
