View 4 Photos View 0 Videos Caterpillar 3406B Mechanical Diesel Engine Oil Supply Tube OEM P# 4N994 $99.99 USD PART SPECIFICS, Price USD: $99.99, Make: CATERPILLAR 3406B MECHANICAL, Model: DIESEL ENGINE OIL PUMP PICKUP SUPPLY TUBE, Part#: 4N994, Stock#: 321693,... Warranty ConditionUsedPart Number4N994Stock Number321693 MLS Number11729922CategoryEngine Oil Pickup Tubes Last Updated8/7/2026 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar 3406B/C Air Comp Mount $99.99 USD Used 3406B/C Air Comp Mount, Type: Air Compressor Mount ConditionUsedPart Number4W9082Stock Number507-16089 MLS Number11726726CategoryEngine Covers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Aftermarket Caterpillar 3406B Camshaft $656 USD New Aftermarket 3406B Camshaft ConditionUsedPart Number1007408Stock Number503-12792 MLS Number11564572CategoryCamshafts Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar 3406B Front Engine Cover $750 USD OEM# 7C4449 ConditionUsedStock Number9116 MLS Number10893743CategoryFront Engine Covers Last Updated8/5/2021 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar 3406B Front Engine Cover $750 USD OEM# 1W691 ConditionUsedStock Number9115 MLS Number10893742CategoryFront Engine Covers Last Updated8/5/2021 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar 3406B Front Engine Cover $750 USD OEM# 7W3494 ConditionUsedStock Number9114 MLS Number10893740CategoryFront Engine Covers Last Updated8/5/2021 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos New Aftermarket Caterpillar 3406B In Frame Overhaul Kit Standard Bearings Contact for price New Aftermarket 3406B In Frame Overhaul Kit Standard Bearings, Type: In Frame Overhaul Kit ConditionUsedPart Number4565040STDStock Number537-10087 MLS Number9485245CategoryEngine Overhaul Kits Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos New Aftermarket Caterpillar 3406B In Frame Overhaul Kit Standard Bearings Contact for price New Aftermarket 3406B In Frame Overhaul Kit Standard Bearings, Type: In Frame Overhaul Kit ConditionUsedPart Number4565031STDStock Number537-10085 MLS Number9485243CategoryEngine Overhaul Kits Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos New Aftermarket Caterpillar 3406B In Frame Overhaul Kit Standard Bearings Contact for price New Aftermarket 3406B In Frame Overhaul Kit Standard Bearings, Type: In Frame Overhaul Kit ConditionUsedPart Number4565007STDStock Number537-10084 MLS Number9485242CategoryEngine Overhaul Kits Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Caterpillar 3406B Rocker Shaft Support Bracket $43 USD Used 3406B Rocker Shaft Support Bracket, Type: Rocker Shaft Support Bracket ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406CPart Number9Y4383Stock Number525-14811 MLS Number10380230CategoryEngine Valve Trains Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3406B Engine Part $159 USD (GOOD USED) OEM Caterpillar Base Rocker Arm Cover, for sale!!!!, P/N: 7E0329, Stock #: R1045 For more information about this listing, shipping, technical questions email us at... ConditionUsedPart Number7E0329Stock NumberR1045 MLS Number10240600CategoryEngine Miscellaneous Parts Last Updated6/22/2020 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar 3406B Engine Brake $159 USD (GOOD USED) Caterpillar 3406B Diesel Engine Jake Brake Housing, for sale!!!!, OEM # M0D0346, 005602, Stock #: R1042 For more information about this listing, shipping, technical... ConditionUsedPart Number005602Stock NumberR1042 MLS Number10177976CategoryEngine Brakes / Jake Brakes Last Updated4/24/2020 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3406B Valve Cover $89.99 USD (GOOD USED) Caterpillar 3406B Diesel Engine Valve Cover, for sale!!!!, OEM # 7E0333, Stock #: V1030 For more information about this listing, shipping, technical questions email us at... ConditionUsedPart Number7E0333Stock NumberV1030 MLS Number10177968CategoryValve Covers Last Updated4/24/2020 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Caterpillar 3406B/C Connecting Rod $108 USD Used 3406B/C Connecting Rod ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3406BPart Number8N1727Stock Number532-10380 MLS Number9440726CategoryEngine Rods Last Updated4/19/2023 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar 3406C Lifter Spring Guide $5 USD Used 3406C Lifter Spring Guide, Type: Lifter Spring Guide ConditionUsedPart Number3056843Stock Number525-12616 MLS Number8937429CategoryEngine Valve Trains Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Caterpillar 3406B Cam Roller Lifter $27 USD Used 3406B Cam Roller Lifter, Type: Cam Roller Lifter ConditionUsedPart Number4223883Stock Number525-12615 MLS Number8937428CategoryEngine Valve Trains Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Caterpillar 3406C Intake Valve Bridge $16 USD Used 3406C Intake Valve Bridge, Type: Intake Valve Bridge ConditionUsedPart Number1011810Stock Number525-11645 MLS Number8929984CategoryEngine Valve Trains Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Caterpillar 3406C Exhaust Valve Bridge $16 USD Used 3406C Exhaust Valve Bridge, Type: Exhaust Valve Bridge ConditionUsedPart Number1011812Stock Number525-11644 MLS Number8929983CategoryEngine Valve Trains Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406B Front Engine Cover $585 USD USED CAT 3406B FRONT COVER. P/N: 7W3494 ConditionUsedStock Number43481 MLS Number12815403CategoryFront Engine Covers Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406B Camshaft Contact for price USED CAT 3406B GOOD CAMSHAFT P/N: 7W3796 ConditionUsedStock Number61861 MLS Number12822158CategoryCamshafts Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406B Turbocharger / Supercharger Contact for price USED CAT 3406B ENGINE TURBO HOUSING ConditionUsedStock Number68655 MLS Number12825357CategoryTurbochargers / Superchargers Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ 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 $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 $95 USD 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 Updated9/19/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406B Engine Oil Pan for a CAT 3406B-ATAAC ABOVE 400 HP $350 USD 3406B ONLY NOT 3406E ConditionUsedFits To Make(s)CATFits To Model(s)3406B-ATAAC ABOVE 400 HPStock Number2689969 MLS Number14585441CategoryEngine Oil Pans Last Updated9/5/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406B Turbocharger / Supercharger Contact for price 3406B Turbo T3 P/N 0R6959, Core Charge: 0.00 ConditionUsedPart Number0R6959Stock Number163610 MLS Number12595739CategoryTurbochargers / Superchargers Last Updated8/20/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info