View 14 Photos View 0 Videos Mack MP7 Rocker Arm Recently Updated $300 USD Used Takeoff 2010 Mack MP7 Rocker Assembly - A Few Rollers and Rocker Shaft Have Some Pitting, 21881529, 21357013. ConditionUsedStock Number4534478 MLS Number13902810CategoryRocker Arms Last Updated3/11/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Mack E7 Balancer Newly Listed $75 USD Used E7 Balancer, Type: Viscous, Diameter: 12-1/4" ConditionUsedPart Number404GB499Stock Number579-10543 MLS Number14236904CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Mack E7 Vibration Damper Newly Listed $75 USD Used E7 Vibration Damper, Type: Viscous, Diameter: 12-1/4" ConditionUsedPart Number404GB499Stock Number579-10544 MLS Number14236901CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Mack E7 Vibration Damper Recently Updated $100 USD Good used Vibration Damper from a Mack E7 engine. The vibration damper has been visually inspected and is in good condition. The damper has corrosion and rust. The damper has chipped paint.... ConditionUsedPart NumberP-100763Stock NumberP-100763 MLS Number13023281CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 22 Photos View 0 Videos Mack E7 Vibration Damper for a 2002 Mack MR688S Recently Updated $75 USD Good, used harmonic balancer from a Mack E7 engine. The harmonic balancer has been visually inspected and is in good working condition. The bolt holes are clean and clear from obstruction.... ConditionUsedFits To Make(s)MackFits To Model(s)MR688SWill Fit Year(s)2002Part Number230202-5Stock Number230202-5 MLS Number12382445CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 22 Photos View 0 Videos Mack E7 Vibration Damper Recently Updated $75 USD Good, used balancer from a Mack E7 engine. The balancer has been visually inspected and is in good working condition. There is rust seen on the balancer. There is no visible damage to the... ConditionUsedPart NumberP-14056Stock NumberP-14056 MLS Number12171435CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 14 Photos View 0 Videos Mack E7-350 Vibration Damper for a Mack Universal Recently Updated $75 USD Good, used steel harmonic balancer from a Mack E7-350 engine. The casting number of the balancer is 404GB499. The engine serial number is 7C1673. The harmonic balancer has been inspected and... ConditionUsedFits To Make(s)MackFits To Model(s)UniversalPart NumberP-11691Stock NumberP-11691 MLS Number11604408CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 0 Videos Mack E7 Vibration Damper Recently Updated $75 USD Good, used steel harmonic balancer from an unknown year Mack E-7 engine from an unknown truck. The steel harmonic balancer has been inspected and seems to be in good working condition. There... ConditionUsedPart NumberP-11158Stock NumberP-11158 MLS Number11487655CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 0 Videos Mack E7 Vibration Damper for a 2001 Mack RD688S Recently Updated $75 USD Good, used steel harmonic balancer from a 2001 Mack RD688S truck with a Mack E7 engine. The harmonic balancer has been visually inspected and seems to be in good working condition. There is... ConditionUsedFits To Make(s)MackFits To Model(s)RD688SWill Fit Year(s)2001Part Number220230-28Stock Number220230-28 MLS Number11487643CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 0 Videos Mack E7 Vibration Damper for a 2002 Mack LE613 Recently Updated $75 USD Good, used steel harmonic balancer from a Mack E-7 engine. The steel harmonic balancer has been inspected and seems to be in good working condition. There is no visible damage to the steel... ConditionUsedFits To Make(s)MackFits To Model(s)LE613Will Fit Year(s)2002Part Number220223-43Stock Number220223-43 MLS Number11484063CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 0 Videos Mack E7 Vibration Damper for a 2002 Mack LE613 Recently Updated $75 USD Good, used steel harmonic balancer from a Mack E7 engine. The harmonic balancer has been visually inspected and seems to be in good working condition. There is no visible damage seen on the... ConditionUsedFits To Make(s)MackFits To Model(s)LE613Will Fit Year(s)2002Part Number220223-20Stock Number220223-20 MLS Number11482524CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos Mack E7 Vibration Damper for a 2002 Mack CH613 Recently Updated $75 USD Good, used steel harmonic balancer from a Mack E-7 engine. The steel harmonic balancer has been inspected and seems to be in good working condition. There is very minor damage visible on... ConditionUsedFits To Make(s)MackFits To Model(s)CH613Will Fit Year(s)2002Part Number220231-44Stock Number220231-44 MLS Number11468984CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2006 Mack AMI Diesel Engine Control Module ECM ECU 12MS530AM Newly Listed $600 USD (GOOD USED) Mack AMI Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 12MS530AM; Stock #: E4459 For more information about this listing, shipping, technical questions email us... ConditionUsedPart Number12MS530AMStock NumberE4459 MLS Number14236451CategoryEngine Control Modules (ECM) Last Updated3/11/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Mack MP7 Engine Block / Cylinder Block Price Drop $2,000 USD Rebuilt Mack MP7 Cylinder Block. Part Number: 1002035 1928 Machine shop performed the following:, - Removed all freeze plugs and caps - Installed new Freeze Plugs, - Deck height within... ConditionUsedFits To Make(s)MACKFits To Model(s)MP7Part Number1002035 1928Stock Number1028588 MLS Number11514029CategoryEngine Blocks / Cylinder Blocks Last Updated3/11/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Mack MP7 A/C Compressor Bracket Part # 209RD537M Recently Updated Contact for price (GOOD USED) OEM Mack Diesel Engine A/C Compressor Bracket 209RD537M For Sale, Part # 209RD537M, Stock # 9180 | Tested Inspected! All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT... ConditionUsedPart Number209RD537MStock Number9180 MLS Number13583807CategoryEngine Brackets Last Updated3/11/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Front Engine Mount For Mack E7 Recently Updated $100 USD USED FRONT ENGINE MOUNT FOR MACK E7, Air/Hydraulic: Air/Hydraulic, Core Charge: 0.00 ConditionUsedFits To Make(s)MACKFits To Model(s)E7Stock Number13339 MLS Number10272133CategoryEngine Mounts Last Updated3/11/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack E7 Front Engine Support Bracket Recently Updated Contact for price MACK E7 FRONT ENGINE SUPPORT BRACKET, Air/Hydraulic: Air/Hydraulic, Core Charge: 0.00 ConditionUsedFits To Make(s)MACKFits To Model(s)E7Stock Number7505 MLS Number10272108CategoryEngine Mounts Last Updated3/11/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used Mack MP7 Vibration Damper Newly Listed $150 USD Used MP7 Vibration Damper, Type: Rubber, Diameter: 9 1/4" ConditionUsedFits To Make(s)MackFits To Model(s)MP7Part Number20450049Stock Number579-10784 MLS Number14235865CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2005 Used Mack AC427 Balancer Newly Listed $250 USD Used AC427 Balancer, Type: Viscous, Diameter: 13 3/8 ConditionUsedFits To Make(s)MackFits To Model(s)AC427Will Fit Year(s)2005Part Number404GB498CStock Number579-10844 MLS Number14235752CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2004 Used Mack AI400 Vibration Damper Newly Listed $160 USD Used AI400 Vibration Damper, Type: Serpentine, Diameter: 13 1/2" ConditionUsedFits To Make(s)MackFits To Model(s)AI400Will Fit Year(s)2004Part Number404GB498AStock Number579-10852 MLS Number14235736CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2022 NTO Mack MP7 Vibration Damper Newly Listed $125 USD NTO MP7 Vibration Damper, Type: Serpentine, Diameter: 13 1/4" ConditionNewFits To Make(s)MackFits To Model(s)MP7Will Fit Year(s)2022Part Number20722656Stock Number579-10869 MLS Number14235726CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2003 Mack E7 Engine Control Module (ECM) for a Mack CH Recently Updated $655 USD (USED) Mack E7 Serial #: 2N2085 CPL/Arr: - HP: 310 Ref# - TESTED GOOD, 2 OUT OF 4 MOUNTS ARE BROKEN ConditionUsedFits To Make(s)MackFits To Model(s)CHPart Number-Stock Number25487871 MLS Number12276816CategoryEngine Control Modules (ECM) Last Updated3/11/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Mack MP7 Vibration Damper Newly Listed $180 USD Used MP7 Vibration Damper, Type: Serpentine, Diameter: 9 1/4'' ConditionUsedFits To Make(s)MackFits To Model(s)MP7Part Number20888623Stock Number579-10903 MLS Number14235544CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2009 Used Mack MP7 Vibration Damper Newly Listed $105 USD Used MP7 Vibration Damper, Type: Serpentine, Diameter: 13 1/4" ConditionUsedFits To Make(s)MackFits To Model(s)MP7Will Fit Year(s)2009Part Number20722656Stock Number579-10906 MLS Number14235543CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos MACK TELEMATIC GATEWAY Engine Control Module (ECM) Recently Updated $500 USD MACK TELEMATIC GATEWAY21284312.P03, Quantity2ConditionUsedStock NumberECM-274 MLS Number12179422CategoryEngine Control Modules (ECM) Last Updated3/11/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info