View 2 Photos View 0 Videos Mack ETEC Engine Control Module (ECM) $275 USD Good used, cleaned and inspected Mack ETEC ECM. Part Number: 12MS48M6. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. Quantity2ConditionUsedFits To Make(s)MACKFits To Model(s)ETECPart Number12MS48M6Stock NumberRyd 12MS48M6 MLS Number10205034CategoryEngine Control Modules (ECM) Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack MP7 Front Engine Cover $120 USD Good used, cleaned and inspected Mack MP7 Front Cover. Part Number: 20753735 Quantity5ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Stock NumberRyd 20753735 MLS Number10203955CategoryFront Engine Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack MP7 Engine Control Module (ECM) $250 USD Good used, cleaned and inspected Mack MP7 ECM. Part Number: 12MS533AM. 30 Day Guarantee for swap or refund if not programmable. ECM's need to be programmed for your application. Quantity4ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number12MS533AMStock NumberRyd 12MS533AM MLS Number10205104CategoryEngine Control Modules (ECM) Last Updated1/6/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2004 Mack AC Engine Control Module (ECM) $500 USD NEEDS INSPECTION, ConditionUsedFits To Make(s)MACKFits To Model(s)ACPart NumberN/AStock Number1050772 MLS Number13048219CategoryEngine Control Modules (ECM) Last Updated10/24/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Mack MP8 Engine Oil Pan $742.50 USD New Volvo D13 / Mack MP8 Oil pan. Stamped steel design. All attachments are supplied, sensor bagged separatley. Can be used in place of Fiberglass oil pan 1 year, 100,000 mile or 1,200 hour... Quantity2ConditionNewFits To Make(s)MACKFits To Model(s)MP8Capacity55 quartPart Number21585801Stock NumberAKM AK-21585801 MLS Number11054999CategoryEngine Oil Pans Last Updated8/30/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack MP8 Engine Oil Pan $744.39 USD This front sump, plastic replacement oil pan fits Mack MP8 and Volvo D13 diesel engines, features a 41 quart capacity, 22 mounting holes and replaces OE pan 21368390. Product includes a... ConditionNewFits To Make(s)MACKFits To Model(s)MP8Capacity41 quartPart Number21368390Stock NumberPAI 841201 MLS Number13575045CategoryEngine Oil Pans Last Updated6/21/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack AC Valve Cover $40 USD Good used, cleaned and inspected Mack AC valve cover, Part number: 337GB545 Quantity3ConditionUsedPart Number337GB545Stock NumberRyd 337GB545 MLS Number10610459CategoryValve Covers Last Updated1/8/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack AC Rocker Arm $40 USD Used take off Mack AC Rocker Assembly. Part number: 335-P2/53M/54M, Quantity2ConditionUsedPart Number335-P2/53M/54MStock NumberRyd 335-P2/53M/54M MLS Number10613488CategoryRocker Arms Last Updated1/8/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack AI Valve Cover $40 USD Good used, cleaned and inspected Mack AI valve cover, Part number: 337GB545 Quantity4ConditionUsedPart Number337GB545Stock NumberRyd 337GB545 MLS Number10610458CategoryValve Covers Last Updated1/8/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Mack E7 Engine Oil Pan $1,140.95 USD This rear sump engine oil pan is made of steel, finished in EDC silver, fits Mack E7 / E-Tech / ASET engines and has a 36qt. oil capacity. 30 Mouning Holes and gasket included. Part Number:... ConditionNewCapacity36 quartPart Number240GB5263M6Stock NumberPAI EOP-2045 MLS Number11054721CategoryEngine Oil Pans Last Updated11/23/2024 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack MP8 Camshaft $1,403.98 USD New Aftermarket Mack Camshaft Mack MP8 Engines application Cross numbers: 7420742610 2 Year warranty ConditionNewPart Number20742610Stock NumberPAI 891923 MLS Number11348573CategoryCamshafts Last Updated6/19/2024 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack ETEC Camshaft $1,323.86 USD New Aftermarket Mack Camshaft Mack Late E-Tech/ASET Engines application Cross numbers: 454GC4263, 454GC5236A, 454GC5236, 25128291 1 Year warranty Quantity2ConditionNewPart Number454GC5236AStock NumberPAI ECM-8789E MLS Number11348570CategoryCamshafts Last Updated6/19/2024 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack MP8 Camshaft $1,412.88 USD New Aftermarket Mack Camshaft Mack MP8 Engines application Cross numbers: 20742607, 7420742607 2 Year warranty ConditionNewPart Number20742607Stock NumberPAI 891922 MLS Number11569377CategoryCamshafts Last Updated10/21/2023 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack ETEC Camshaft $1,462.83 USD New Aftermarket Mack Camshaft Mack E-Tech Engines application Cross numbers: 454GC5235 1 Year warranty ConditionNewPart Number454GC5235Stock NumberPAI ECM-8791E MLS Number11348571CategoryCamshafts Last Updated10/21/2023 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack ETEC Camshaft $1,132.35 USD New Aftermarket Mack Camshaft Mack E-Tech/E7 Engines Application Cross numbers: 454GC5232A, 454GC5232 1 Year Warranty ConditionNewPart Number454GC5232AStock NumberPAI ECM-8788E MLS Number11348569CategoryCamshafts Last Updated10/21/2023 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack E6 Camshaft $1,071.29 USD New Aftermarket Mack Camshaft Mack E6 2 Valve/4 Valve Engines application, Large #7 Journal Cross numbers: 454GC580A, 454GC580, 454GC580P1 2 Year warranty ConditionNewPart Number454GC580AStock NumberPAI ECM-9004 MLS Number11348568CategoryCamshafts Last Updated10/21/2023 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack E6 Camshaft $1,071.29 USD New Aftermarket Mack Camshaft Mack E6 2 Valve/4 Valve Engines application, Brake/Non Brake EM6-300 Series Cross numbers: 454GC568B, 454GC568AP1, 454GC149, 454GC568A 2 Year warranty ConditionNewPart Number454GC568BStock NumberPAI ECM-9002 MLS Number11372458CategoryCamshafts Last Updated10/21/2023 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info