View 4 Photos View 0 Videos New Caterpillar 3406A/B/C Intake/Exhaust Valve Push Tube / Push Rod, Part # 379-0168 4N5609 4W5998 $21.43 USD NEW INTAKE OR EXHAUST VALVE PUSH TUBE / PUSH ROD. FITS MOST 3406 A BC MODELS. REPLACES CAT 379-0168 4N5609 4W5998, Serial#: 391833, Core Charge: 0, Casting#: 379-0168 4N5609 4W5998 ConditionNewPart Number379-0168 4N5609 4W5998 331833Stock Number391833 MLS Number14598621CategoryEngine Miscellaneous Parts Last Updated9/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Caterpillar 3406A/3406B/3406C Head Bolt Kit, Part # 340085 $249.17 USD NEW HEAD BOLT KIT FOR 3406 A B C ENGINES, REPLACES AND CONSISTS OF 12) 5F4899 20) 2H3750 20) 5H1504, Serial#: 340085, Core Charge: 0, Casting#: 340085 ConditionNewPart Number340085Stock Number340085 MLS Number14591918CategoryEngine Miscellaneous Parts Last Updated9/9/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406B/3406C Front Structure Gasket Kit, Part # 331409 $164.28 USD NEW FRONT STRUCTURE GASKET KIT. FITS MOST 3406B AND 3406C ENGINES. INCLUDES THE FOLLOWING 1006178 2W0459 446GC1109 1090078 4H6145 9H8872 1425867 4N0699 9L1633 146142 4N0933 1223772 4B2695... ConditionNewPart Number331409Stock Number331409 MLS Number11683131CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar Main Engine Crankshaft Bearing, Part # 4W-5701 $49.99 USD Genuine Cat Main Engine Crankshaft Bearing p/n 4W-5701, 4W5701 Compatible Models for part number 4W-5701 GENERATOR WEG SR4B SR500 XQP500 SR4 SR5 TRUCK ENGINE 3408B 3406E 3406C 3406B C16... ConditionNewStock Number176733 MLS Number14242470CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar Valve Cam Plate O-Ring, Fits 3406B Injection PUMP/ISX, Part # 621252 Newly Listed $5.43 USD 621252, 6V3319, 8M4704, 5024034, 502-4034, 4299124 FITS 3406B INJECTION PUMP WHERE IT MOUNTS ALSO FITS VALVE CAM PLATE ORING FOR ISX WILL BE INVENTORIED UNDER 399.ISX BE SURE TO TAKE OUT... ConditionNewPart Number621252, 6V3319, 8M4704, 5024034, 502-4034, 4299124Stock Number621252 MLS Number14605940CategoryEngine Miscellaneous Parts Last Updated9/16/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos New Caterpillar 3406B/C/E Oil Pump Suction Tube, Part # 9N5124 Newly Listed Contact for price New, Cat 3406 B / C / E Oil Pump Suction Tube, P/N 9N-5124, Core Charge: 0.00 ConditionNewPart Number9N5124Stock Number180496 MLS Number14600990CategoryEngine Miscellaneous Parts Last Updated9/12/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info