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Freightliner P637497
WIX: 46745
Triangle: TRA51301
Burning oil smell from oil dripping onto hot exhaust components
Manufacturer PAI Industries (Excel brand) Part Number EM44930 Part Type Rectangular Bell Air Horn Overall Length 26 in Bell Shape Rectangular (Hadley style) Material / Finish Chrome-plated steel Air Connection 7/16"-24 straight female port Tone High tone Configuration Single horn Warranty 1 year (Excel brand) Cross References
PAI Industries 181808 Water Pump Replacement for Cummins 3803138 Differential Freightliner P637497PAI Industries 181808 water pump replacement for Cummins 3803138. The 181808 fits 855 engines. Specifications: Attribute Value Color Finish Gray Gasket or Seal Included Yes Installation Hardware Included No O Ring(s) Included Yes Consists Of: Part Number OEM Number Description Quantity 181808 100 3062928 Water Pump 1 121211 109080 O Ring 1 131434 3076522 Gasket 1 121228 3049221 O Ring 1 131357 3052877 Thermostat Housing Gasket 1 1180 N A Label, Did