View 2 Photos View 0 Videos Caterpillar 3406E Water Pump $20.87 USD 3406 / C15 WATER PUMP INSTALL KIT. FITS MANY CAT ENGINE MODELS. 2138621 321304, Serial#: 2138621, Core Charge: 0, Casting#: 2138621 ConditionNewPart Number2138621 321304Stock Number2136821 MLS Number14585343CategoryWater Pumps Last Updated9/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Caterpillar C9/C10/C11/C12/C13 Main Bearing Standard, Part # 370210 116-1109 211-0588 $29.64 USD NEW C9 C10 C11 C12 C13 CAT MAIN BEARING. STANDARD. REPLACES 370210 116-1109 211-0588. PRICE PER ROD., Serial#: NA, Core Charge: 0, Casting#: 116-1109 2110588 ConditionNewPart Number370210 116-1109 211-0588Stock Number2110588 MLS Number14585342CategoryEngine Miscellaneous Parts Last Updated9/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Caterpillar Cam Bearing for 3306 and Some 3406 Models, Part # 8N4110 9M5477 $8.50 USD NEW CAM BEARING, FITS 3306 AND SOME 3406 MODELS. PRICE PER BEARING. REPLACES CAT 8N4110 9M5477. PICTURE REFERENCE #4 3306 USES 6) 351558 1) 351557, Serial#: 8N4110 9M5477, Core Charge: 0... ConditionNewPart Number8N4110 9M5477Stock Number351557 MLS Number14585341CategoryEngine Miscellaneous Parts Last Updated9/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Caterpillar Cam Bearing for 3306 and Some 3406, Part # 351558 7M4046 $6.62 USD NEW CAM BEARING, FITS 3306 AND SOME 3406 MODELS. PRICE PER BEARING. REPLACES CAT 7M4046. PICTURE REFERENCE #5. 3306 USES 6) 351558 1) 351557, Serial#: 351558 7M4046, Core Charge: 0,... ConditionNewPart Number351558 7M4046Stock Number351558 MLS Number14585339CategoryEngine Miscellaneous Parts Last Updated9/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C15 ACERT Rod Bearing Set, Part # 2243246 $184.55 USD C15 ACERT ROD BEARING SET. INCLUDES 6 ROD BEARING SETS. CAT # 2243246, Serial#: ..............., Core Charge: 0, Casting#: ............... Quantity2ConditionNewEngine ModelCaterpillar C15Part Number2243246 370035 261-3450Stock Number370035F MLS Number9003811CategoryEngine Miscellaneous Parts Last Updated9/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Caterpillar 3306 Main Bearing, Standard, Part # 4W5738 370135 $17.95 USD NEW 3306 CAT MAIN BEARING. STANDARD. REPLACES 4W5738. PRICE PER ROD, Serial#: NA, Core Charge: 0, Casting#: 4W5738 ConditionNewPart Number4W5738 370135Stock Number370135 MLS Number14583592CategoryEngine Miscellaneous Parts Last Updated9/3/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar Water Pump Install Kit for 3406E/C15/C16/C17/C18, Part # 128-2922 331370 $47.57 USD NEW WATER PUMP INSTALL KIT. FITS MANY CAT 3406E C15 C16 C17 C18 MODELS REPLACES 112-7997 113-6988 118-3787 122-8908 123-0980 124-0042 128-2922 3E7467 5P8058 7X0798 7X7955 8C4453 8T7350... ConditionNewPart Number128-2922 331370Stock NumberM1282922 MLS Number14583591CategoryEngine Miscellaneous Parts Last Updated9/3/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Turbo Stud Nuts, Part # 168-7800 / 2N2766 / 3912167 / 3E8018 / 1681948C1 $2.06 USD TURBO STUD NUTS, FITS MANY CAT, CUMMINS AND INTERNATIONAL ENGINES . SEE CROSS NUMBERS:168-7800 2N2766 3912167 3E8018 1681948C1, Serial#: 340061, Core Charge: 0, Casting#: 168-7800 2N2766... ConditionNewPart Number168-7800 2N2766 3912167 3E8018 1681948C1Stock Number340061 MLS Number14536791CategoryEngine Miscellaneous Parts Last Updated9/5/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C4.4 NOx Sensor for Caterpillar C18, C7.1, C9.3, C9.3B, C3.6, C4.4, C13, C15 $750 USD (NEW/ OPEN BOX) Caterpillar OEM Nitrogen Oxide Nox Sensor NOX Sensor, for sale!!!Part #: 539-0117; Supersession Part #: 441-5129, 11R-1773; Engine Models: C18, C7.1, C9.3, C9.3B, C3.6, C4.4,... ConditionNewFits To Make(s)CaterpillarFits To Model(s)C18, C7.1, C9.3, C9.3B, C3.6, C4.4, C13, C15Part Number539-0117Stock NumberNOX7 MLS Number11891815CategoryNOx Sensors Last Updated9/2/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar 3406 Injector Nozzle Tip Seal, Pack of 6, Part # 336030 9L9098 $10.80 USD INJECTOR NOZZLE TIP SEAL. PACK OF (6). REPLACES CAT 9L9098. FITS MANY 3406 BC ENGINES, Serial#: 336030, Core Charge: 0, Casting#: 336030 ConditionNewPart Number336030 9L9098Stock Number336030 MLS Number14580117CategoryEngine Miscellaneous Parts Last Updated9/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar Head Manifold Stud Spacer, Replaces Cat # 2245450 1064159 340137 $6.10 USD HEAD MANIFOLD STUD SPACER PRICE EACH. FITS MANY CAT APPLICATIONS 3126 C7 C10 C11 C12 C13. PIC REFERENCE # 28 REPLACES CAT # 2245450 1064159 340137, Serial#: 1064159, Core Charge: 0,... ConditionNewPart Number340137 1064159Stock Number1064159 MLS Number14580116CategoryEngine Miscellaneous Parts Last Updated9/2/2026 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/3406C Air Compressor Gasket, Part # 331317 1006178 $5.15 USD NEW AIR COMPRESSOR GASKET. FITS MULTIPLE 3406B C OPTIONS. REPLACES 331317 1006178, Serial#: 1006178, Core Charge: 0, Casting#: 1006178 ConditionNewPart Number1006178 331317Stock Number331317 MLS Number14580115CategoryEngine Miscellaneous Parts Last Updated9/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar Head O-Ring Kit for 3176/C10/C11/C12/C13 Engines, Part # 331410-155 $46.41 USD HEAD O-RING KIT. SUB NUMBER 331410-155. FITS SOME 3176 C10 C11C12 C13 CAT ENGINES. CONSISTS OF: 321239 (3J7354) 321376 (4G4672) 321223 (6V4972) 321385 (6V5063) 321230 (2385080) 321287... ConditionNewPart Number331410-155Stock Number331410-155 MLS Number14580114CategoryEngine Miscellaneous Parts Last Updated9/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar Thermostat Housing Gasket Kit for 3176/C10/C11/C12/C13 Engines, Part # 331410-153 $35.30 USD THERMOSTAT HOUSING GASKET KIT. SUB NUMBER 331410-153. FITS SOME 3176 C10 C11C12 C13 CAT ENGINES. CONSISTS OF: 331549 (1182797) 331267 (1314164) E0S3305 (447GC216A) 331476 (7E5555) 321386... ConditionNewPart Number331410-153Stock Number331410-153 MLS Number14580113CategoryEngine Miscellaneous Parts Last Updated9/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar Specialty Turbo Stud Set of 4, Part # 340121 $24.95 USD NEW SPECIALTY TURBO STUD. SET OF 4. 340121, Serial#: 340121, Core Charge: 0, Casting#: 340121 ConditionNewPart Number340121Stock Number340121 MLS Number14580112CategoryEngine Miscellaneous Parts Last Updated9/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar 3406B/C Aftercooler Gasket, Part # 4N9008 331292 $28.92 USD NEW AFTERCOOLER GASKET. FITS MULTIPLE 3406B C OPTIONS. REPLACES 4N9008 1535484 153-5484, Serial#: 4N9008, Core Charge: 0, Casting#: 4N9008 ConditionNewPart Number4N9008 331292Stock Number4N9008 MLS Number14580111CategoryEngine Miscellaneous Parts Last Updated9/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar 3406B/C/E C15 Sub Gasket Kit, Part # 331234-300 $29.95 USD 3406B C E C15 SUB GASKET KIT. CONTAINS : 331250 (2N8630) 331282 (1007432) 331283 (4W4014) 331284 (9Y2588) 331285 (4N1156) 331286 (7C6188) 331301 (4N0699) 331317 (1006178) EGS2861... ConditionNewPart Number331234-300Stock Number331234-300 MLS Number14580110CategoryEngine Miscellaneous Parts Last Updated9/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar Exhaust Housing Gasket, Part # 9M6878 $3.99 USD CAT EXHAUST HOUSING GASKET. 9M6878, Serial#: NA, Core Charge: 0, Casting#: NA ConditionNewPart Number9M6878Stock Number9M6878 MLS Number14580109CategoryEngine Miscellaneous Parts Last Updated9/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar Rocker Box to Valve Cover Gasket, Fits 3406A/B/C C15 C16 C18 3126 C7, Part # 331299 $60.94 USD ROCKER BOX TO VALVE COVER GASKET. CUT TO FIT. FITS MANY ENGINES, 3406 A,B,C C15 C16 C18 3126 C7 AND MANY MORE. REPLACES 5P5678-9, Serial#: NS, Core Charge: 0, Casting#: 331299Q ConditionNewPart Number331299 5P5678-9Stock Number331299 MLS Number14580108CategoryEngine Miscellaneous Parts Last Updated9/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar C7 Injector O-Ring Kit, Part # 242-1539 321336 $18.36 USD NEW INJECTOR O-RING KIT. 1 KIT DOES ONE INJECTOR., Serial#: 242-1539 321336, Core Charge: 0, Casting#: 242-1539 321336 ConditionNewPart Number242-1539 321336 2421539Stock Number321336 MLS Number11373700CategoryEngine Miscellaneous Parts Last Updated9/5/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar GP Charging 24V 95Amps Alternator $499.99 USD (NEW/ ENGINE TAKEOFF) OEM Caterpillar GP Charging Alternator, 24V, 95 Amps, for sale!!!! P/N: 226-7683; Supersession Part #: 561-3001; Industrial Engine Models: C32, C6.6, C27, C11, C13,... ConditionNewPart Number226-7683Stock NumberAL1027 MLS Number10229991CategoryAlternators Last Updated9/1/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3406 Oil Pan Gasket, Fits Early C15, Part # 4N1151-6 331150 $30.45 USD NEW OIL PAN GASKET. PAPER STYLE. FITS 3406 AND EARLY C15 MODELS. SINGLE PIECE. FITS BLOCK STIFFENER PLATE ALSO., Serial#: 4N1151-6, Core Charge: 0, Casting#: 4N1151-6 ConditionNewPart Number4N1151-6 331150Stock Number4N1151-6 MLS Number9915501CategoryEngine Miscellaneous Parts Last Updated9/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar 3406E Flywheel Housing $1,093.50 USD New Aftermarket CAT 3406E Flywheel Housing Application:, Freightliner, Caterpillar 3406E Cross Reference Numbers:, 304-4222, 304-2727, 108-4750 Notes:, Housing Size – SAE #1,... ConditionNewPart Number130-2800Stock NumberAKM 1302800 MLS Number11056737CategoryFlywheel Housings Last Updated8/27/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 22 Photos View 0 Videos Caterpillar 3306 Cylinder Head, 8N6796, 8N-0246, 7W-0362, REMAN # 0R-2549, 0R2549 $1,995 USD (NEW) Caterpillar 3306 Cylinder Head, Fully Loaded, Part# 8N6796, 8N-6796, COMPATIBLE# 8N-0246, 7W-0362, REMAN # 0R-2549, 0R2549, Stock #10457 Compatible Models for part number 8N-6796,... ConditionNewPart Number8N6796Stock Number10457 MLS Number14557729CategoryCylinder Heads Last Updated8/21/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Meridian Parts 100 Caterpillar Valve Springs, Part # 1W-4259 $150 USD Meridian Parts 100 Caterpillar Valve Springs MP-1W-4259, Core Charge: 0.00 ConditionNewPart Number1W-4259Stock Number171947 MLS Number14242468CategoryEngine Miscellaneous Parts Last Updated8/20/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info