View 5 Photos View 0 Videos New Caterpillar 3126E Fuel Supply / Lift Pump, Part # 128-2050 380161 $89.93 USD NEW FUEL SUPPLY PUMP / LIFT FOR CAT 3126E. FITS MANY APPLICATIONS. REPLACES 128-2050 380161. 2000-2004, Serial#: 128-2050, Core Charge: 0, Casting#: 128-2050 ConditionNewPart Number128-2050 380161Stock Number128-2050 MLS Number14598627CategoryEngine Miscellaneous Parts Last Updated9/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar 3406ABC Rod Bearing Standard Grooved, Part # 9Y9497G $14.95 USD NEW ROD BEARING. FITS MANY 3406ABC MODELS. STANDARD. GROOVED STYLE. REPLACES CAT 9Y9497G, Serial#: 9Y9497G, Core Charge: 0, Casting#: 9Y9497G ConditionNewPart Number9Y9497GStock Number9Y9497G MLS Number14598626CategoryEngine Miscellaneous Parts Last Updated9/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New OEM Caterpillar C12 Valve Bridge, Part # 176-4268 $42 USD NEW OEM VALVE BRIDGE. FITS C12 APPLICATION. PART# 176-4268. PRICE PER BRIDGE., Serial#: 176-4268, Core Charge: 0, Casting#: 176-4268 ConditionNewPart Number176-4268Stock Number176-4268 MLS Number14598624CategoryEngine Miscellaneous Parts Last Updated9/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar 3406 Rod Bearing Oversized +.025 Grooved, Part # 4W5702G $19.99 USD NEW ROD BEARING. FITS MANY 3406ABC MODELS. OVERSIZED +.025. GROOVED STYLE. REPLACES CAT 4W5702G, Serial#: 4W5702G, Core Charge: 0, Casting#: 4W5702G ConditionNewPart Number4W5702GStock Number4W5702G MLS Number14598623CategoryEngine Miscellaneous Parts Last Updated9/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Surplus Mahle +0.010 Oversize Bearing for Caterpillar 3406A/B/C $14.95 USD SURPLUS MAHLE BEARING. FITS MANY 3406ABC MODELS. OVERSIZED +.010. REPLACES CAT 1W7524 6N3908 6N7436 8N5426 9N6321 9Y9497 328-5574 217-0586, Serial#: 1W7524 6N3908 6N7436 8N5426 9N6321... ConditionNewPart Number1W7524 6N3908 6N7436 8N5426 9N6321 9Y9497 328-5574 217-0586Stock NumberCB1262AL-10 MLS Number14598622CategoryEngine Miscellaneous Parts Last Updated9/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
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 2 Photos View 0 Videos New Caterpillar C12 Front Cover Gasket Kit, Part # 331548 $199 USD NEW FRONT COVER GASKET KIT FOR C12 CAT. REPLACES CAT PART # 190-0082 211-9974 216-6248 221-3886 230-2529, Serial#: 331548, Core Charge: 0, Casting#: 331548 ConditionNewPart Number331548 190-0082 211-9974 216-6248 221-3886 230-2529Stock Number331548 MLS Number14598620CategoryEngine Miscellaneous Parts Last Updated9/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar 3306 Inframe Overhaul Gasket Kit, Part # 406112NLS $359 USD NEW INFRAME OVERHAUL GASKET KIT. FITS CAT 3306 ENGINES. CHECK FITMENT WITH ENGINE SERIAL #., Serial#: 406112NLS, Core Charge: 0, Casting#: 406112NLS ConditionNewPart Number406112NLSStock Number406112NLS MLS Number14594584CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar C15 ACERT Front Structure Kit, Replaces Cat 348-3681 $370.90 USD NEW FRONT STRUCTURE KIT. ALL HARDWARE TO REPLACE FRONT COVER FROM BLOCK OUT ON A C15 ACERT ENGINE. REPLACES CAT 348-3681, Serial#: MXS BXS NXS, Core Charge: 0, Casting#: 331572 ConditionNewPart Number331572 348-3681Stock Number331572 MLS Number14594582CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar C13 Oil Pan Gasket Kit, Part # 217-3673 / 217-3674 $224.33 USD NEW OIL PAN GASKET KIT FITS C13 ENGINE MODEL. COMES WITH PAN GASKET, ISOLATORS AND O-RING. 217-3673 2-17-3674(14), Serial#: 331450, Core Charge: 0, Casting#: 331450 ConditionNewPart Number331450 217-3673 217-3674Stock Number331450 MLS Number14594581CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3208 Out of Frame Gasket Kit, Part # 208011 331122 $465 USD NEW 3208 OUT OF FRAME GASKET KIT. FITS MANY APPLICATIONS. REPLACES 208011331122, Serial#: 208011, Core Charge: 0, Casting#: 208011 ConditionNewPart Number208011 331122Stock Number208011 MLS Number14594580CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar C12 Front Cover Gasket, Part # 331472 174-2475 $64.71 USD NEW FRONT COVER GASKET FOR C12. BETWEEN OUTER AND INNER COVER. NOT TO BLOCK. FITS MANY C12 APPLICATIONS. REPLACES 331472 174-2475, Serial#: 331472, Core Charge: 0, Casting#: 331472 ConditionNewPart Number331472 174-2475Stock Number331472 MLS Number14594579CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar C15/3406E Valve Cover Gasket, Part # 242-9537 / 172-8027 / 331165-154 $18.91 USD VALVE COVER GASKET 331165-154 Caterpillar C15 3406E 242-9537 172-8027. PRICE PER COVER. USED 3 FOR COMPLETE ENGINE., Serial#: NA, Core Charge: 0, Casting#: 331165 ConditionNewPart Number331165 242-9537 172-8027Stock Number2429537 MLS Number14594577CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar Oil Pan Gasket Kit for 3176/C11/C12/C13 Engines, Part # 331428 217-3673 $101.47 USD NEW OIL PAN GASKET KIT FITS 3176 C11 C12 C13 ENGINE MODEL. COMES WITH PAN GASKET, ISOLATORS AND O-RING. 1) 1095308 14) 7C8296 1) 5P8511, Serial#: 331428 217-3673, Core Charge: 0, Casting#:... ConditionNewPart Number331428 217-3673 5P8511 1095308 7C8296Stock Number331153 MLS Number14594576CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar Cam Shaft Position Sensor, Part # 350623 5221641 $199 USD NEW CAM SHAFT POSITION SENSOR. FITS MANY CAT ENGINE APPLICATIONS. REPLACES 350623 5221641, Serial#: 350623 5221641, Core Charge: 0, Casting#: 350623 5221641 ConditionNewPart Number350623 5221641Stock Number350623 MLS Number14594572CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Caterpillar 3406B & C Fuel Supply Pump, Replaces 380162 0R3008 1W1700 $216.07 USD NEW FUEL SUPPLY PUMP FOR CAT 3406B C FITS MANY APPLICATIONS. REPLACES 380162 0R3008 1W1700, Serial#: 380162, Core Charge: 0, Casting#: 380162 0R3008 1W1700 ConditionNewPart Number380162 0R3008 1W1700Stock Number380162 MLS Number14594570CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Caterpillar Front Main Seal for 3126 and C7, Part # 1192921 245-7339 7C4163 $25.55 USD NEW FRONT MAIN SEAL, FITS CAT 3126 AND C7 MODELS. REPLACES 1192921 245-7339 7C4163, Serial#: 336014, Core Charge: 0, Casting#: 336014 ConditionNewPart Number1192921 245-7339 7C4163Stock Number336014 MLS Number14594569CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar 3406E/C15 Non-Acert Head Gasket Set w/ Exhaust Manifold Gaskets, Part # MCBC15213 $732.78 USD NEW 3406E AND C15 NON ACERT HEAD GASKET SET. FITS MOST APPLICATIONS. COMES WITH HEAD GASKET AND CORRESPONDING GASKETS TO REPLACE CYLINDER HEAD. KIT DOES INCLUDE EXHAUST MANIFOLD GASKETS.... ConditionNewPart Number222-6727 225-0339 248-6740 248-6744 248-740 248-6744 MCBC15213Stock NumberMCBC15213 MLS Number14594567CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar C15 Upper End Head Set Short Kit, Part # 331608 $189.39 USD NEW UPPER END HEAD SET. SHORT KIT, ONLY INCLUDES, HEAD GASKET, DECK SPACER GASKET, AND COOLANT/OIL PASSAGE SEALS AND ORINGS. SEE PICTURE FOR REFERENCE., Serial#: NON ACERT, Core Charge: 0,... ConditionNewPart Number331608Stock Number331608 MLS Number14594562CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar C7 Cylinder Head Set, Replaces 331504 308-5931 325-9472 331-2891 $375 USD NEW CYLINDER HEAD SET. FITS MANY CAT C7 APPLICATIONS. REPLACES 331504 308-5931 325-9472 331-2891, Serial#: 331504, Core Charge: 0, Casting#: 331504 308-5931 325-9472 331-2891 ConditionNewPart Number331504 308-5931 325-9472 331-2891Stock Number331504 MLS Number14594559CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C13 Upper Gasket Kit, Part # 331470 / 3612581 $562.75 USD NEW UPPER GASKET KIT FOR CAT C13 ENGINE. FITS MANY CAT C13 APPLICATIONS. REPLACES CAT 361-2581 421-9846 IMBN4219846, Serial#: NA, Core Charge: 0, Casting#: 331470 ConditionNewPart Number331470 / 3612581Stock Number331470 MLS Number13267917CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Caterpillar Cylinder Head Valve Bridge for 3406E/C15/C16/C18, Part # 392125 6I1458 348-7743 $12.53 USD NEW CYLINDER HEAD VALVE BRIDGE, FITS 3406E C15 C16 C18 CATERPILLAR ENGINES. CONFIRM WITH SERIAL #. TAKES 12 PER ENGINE. 392125 6I1458 348-7743, Serial#: 392125, Core Charge: 0, Casting#:... ConditionNewPart Number392125 6I1458 348-7743Stock Number392125 MLS Number11003143CategoryEngine Miscellaneous Parts Last Updated9/10/2026 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 5 Photos View 0 Videos New Caterpillar C12 Head Bolt Kit, Part # 340086 $445.84 USD NEW HEAD BOLT KIT. FITS CAT C12. CONSISTS OF PART #: 7) 6V9607 3) 178-7508 23) 129-3184 26) 711GC1146., Serial#: 340086, Core Charge: 0, Casting#: 340086 ConditionNewPart Number340086Stock Number340086 MLS Number14591913CategoryEngine Miscellaneous Parts Last Updated9/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Aftermarket Piston Wrist Pin for Caterpillar 3406 & C15, Part # 311004 168-7246 $24.95 USD NEW AFTERMARKET PISTON WRIST PIN. FITS MANY 3406 C15 APPLICATIONS. REPLACES CAT 1687246 524-5613 7E1749 223-1846, Serial#: 1687246, Core Charge: 0, Casting#: 1687246 311004 ConditionNewPart Number311004 168-7246Stock Number311004 MLS Number14591912CategoryEngine Miscellaneous Parts Last Updated9/9/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info