New and Used Mack (Engine Make), AC (Engine Model) For Sale

Find new and used Semi Truck Mack (Engine Make), AC (Engine Model) for sale in stock near you with fast delivery. View all 98 18-wheeler parts including Cabs, Engine Parts, Fuel Tanks, Differentials, and more.

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x Engine Model: AC

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11 Canada 87 United States

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1 Trucks for Parts Cab & Cab Parts 1 Wiring Harnesses (Cab & Dash) 32 Engine Assys Engine Parts 2 Camshafts 41 ECMs 1 Engine Misc Parts 1 Engine Mounts 7 Fan Clutch/Hubs 1 Fans 1 Flywheel Housings 1 Flywheels 1 Intake Manifolds 2 Rocker Arms 2 Turbos 1 Valve Covers Exhaust Systems 1 Muffler Shields 2 Mufflers

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View more Engine Assys

Engine Assys

Horse Power	Truck Year	Engine Make	Engine Model	Condition
Used 2005 Mack AC Engine Assy			$6,500.00
350	2005	Mack	AC	Used
Mack AC 350 HP Engine For Sale - Family#: 4MKXH11.9H70 - Serial#: 4R3226 - Complete with all the accessories - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere.
Used 2006 Mack AC Engine Assy			$10,900.00
400	2006	Mack	AC	Used
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2005 Mack AC Diesel Engine with Engine Brakes (EPA04) EGR MODEL, Miles: 182,832 Hours: 8163, Engine Family 5MKXH11.9H70, 400HP, 11GBA : 28682YP1, Engine Serial #: 5P1495 visit JJREBUILDERS website for more information or call 786-377-5210 REF STOCK # 006244
Used 2005 Mack AC Engine Assy			$8,000.00 ^**
400	2005	Mack	AC	Used
(USED) 2004 Mack AC-400 Diesel Engine (EGR-Model), Serial # 4J1325, Engine Family # 4MXKH11.9H70, Test Run 7-9-15, Perfect Runner!! Fully Inspected! 513K Miles, Super Clean Motor! For more information on this engine or any other diesel engine please visit jjrebuilders or call . INV#002529
Used 2005 Mack AC Engine Assy			$9,500.00
427	2005	Mack	AC	Used
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2004 Mack AC Diesel Engine (EPA04) EGR MODEL, Engine Family 4MKXH11.9H70, 427HP, 11GBA : 23978YP1, Engine Serial #: 4S2986 visit JJREBUILDERS website for more information or call REF STOCK # 006070
Used 2007 Mack AC Engine Assy			$10,900.00
400	2007	Mack	AC	Used
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2006 Mack AC Diesel Engine (EPA04) EGR MODEL, Miles: 201,321 Hours: 8367, Engine Family 6MKXH11.9H70, 400HP, 11GBA : 41037YP1, Engine Serial #: 6T0303 visit JJREBUILDERS website for more information or call 786-377-5210 REF STOCK # 006253
Used 2007 Mack AC Engine Assy			$8,495.00
330	2007	Mack	AC	Used
(Used) 2006 Mack E7-355/380 ENGINE ASSEMBLY- Family Number: 6MKXH11.9H59, Serial Number: 6B3389, Displacement: 11.9L, Horsepower: 355/380, Reference imagines for condition, For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921
Used 2005 Mack AC Engine Assy			$8,750.00
410	2005	Mack	AC	Used
(GOOD USED) 2005 Mack AC-380/410 Diesel Engine, Engine Family 5MKXH11.9H70, 380/410HP, Exhaust Emissions EM, EC, TC, CAC, DI, SPL, CEGR, Fits 2004 2005 2006, Engine Serial# 5W0894, Stock# 2484
Used 2005 Mack AC Engine Assy			$8,750.00
380	2005	Mack	AC	Used
(GOOD USED) 2005 Mack AC-380/410 Diesel Engine for Sale, Engine Family 5MKXH11.9H70, 380/410HP, Exhaust Emissions EM, EC, TC, CAC, DI, SPL, CEGR, Fits 2004 2005 2006, Casting# 5552M233217021, Stock #3718
Used Mack AC Engine Assy			$8,000.00
380/410		Mack	AC	Used
(USED) 2005 Mack AC 380, 410 Diesel Engine (EGR-MODEL) Serial # 5K1010, 380/410HP, 11GBA 26944YP1, Engine Family # 5MKXH11.9H70, Test Run 6-5-18, Exhaust Family # EM, EC, TC, CAC, DI, SPL,CEGR. Visit WWW.JJREBUILDERS.COM for more information on this and any other Diesel Engine you may be looking for. Call . REF INV # 003730
Remanufactured Mack AC Engine Assy			$8,500.00 ^**
380/410		Mack	AC	Remanufactured
(REMAN) 2005 Mack AC-380/410 Diesel Engine (EGR-MODEL),REMAN IN 2014 BY MACK, Reman Serial # 95148966, 380/410HP, 11GBA 42010, Engine Family # 5MKXH11.9H70, Low Miles after Rebuilt, Test Run 3-21-17, Exhaust Family # EM, EC, TC, CAC, DI, SPL,CEGR. Visit jjrebuilders.com for more information on this and any other Diesel Engine you may be looking for. Call 1-800-971-3019. ref INV # 003250
Used Mack AC Engine Assy			$8,000.00 ^**
380/410		Mack	AC	Used
(USED) 2004 Mack AC-380/410 Diesel Engine (EGR-MODEL) Serial # 4D2217, 380/410HP, 11GBA 42010, Engine Family # 4MKXH11.9H70, Test Run 3-22-17, Exhaust Family # EM, EC, TC, CAC, DI, SPL,CEGR. Visit jjrebuilders.com for more information on this and any other Diesel Engine you may be looking for. Call 1-800-971-3019. REF INV # 003251
Used Mack AC Engine Assy			$8,500.00 ^**
380/410		Mack	AC	Used
(USED) 2005 Mack AC-380/410 Diesel Engine (EGR-MODEL), Serial # 5W3120, 380/410HP, Engine Family # 5MKXH11.9V65, Low Miles, Test Run 11-7-16, Exhaust Family # EM, EC, TC, CAC, DI, SPL,CEGR. Visit jjrebuilders.com for more information on this and any other Diesel Engine you may be looking for. Call 1-800-971-3019. ref INV # 003093
Used Mack AC Engine Assy			$10,900.00
400		Mack	AC	Used
2006 Mack AC Diesel Engine (EPA04) EGR MODEL, Engine Family 6MKXH11.9H70, 400HP, 11GBA : 41087YP1, Miles: 198,661 Hours: 7999, Serial #: 6T0531, visit JJREBUILDERS website for more information or call 786-377-5210 REF STOCK # 006583
Used Mack AC Engine Assy			$9,500.00
427		Mack	AC	Used
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2004 Mack AC Diesel Engine (EPA04) EGR MODEL, Engine Family 4MKXH11.9H70, 427HP, 11GBA : 23978YP1, Engine Serial #: 4Y1340, Engine has low miles!! visit JJREBUILDERS website for more information or call REF STOCK # 006113
Used Mack AC Engine Assy			$8,000.00
410		Mack	AC	Used
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2004 Mack AC Diesel Engine (EPA04) EGR MODEL, Engine Family 4MKXH11.9H70, 427HP, 11GBA : 23978YP1, Engine Serial #: 4J1751 visit JJREBUILDERS website for more information or call REF STOCK # 005974
Used 2007 Mack AC Engine Assy			$6,500.00
460	2007	Mack	AC	Used
Good running take out, 30459 hrs AC460E
Used 2004 MACK AC Engine Assy			$4,250.00
	2004	MACK	AC	Used
AC330/350 RUNS GOOD, 673,758 Miles, 28,959 Hours, 10,401 Idle Hours Video of engine running: https://youtu.be/FvrTnNNS33w - HP: 350;Manfctr. S/N:: 3R1871

View All 32 Engine Assys

View more ECMs

ECMs

Serial#	Casting#	Engine Make	Condition
Used Mack AC ECM		$800.00 ^**
MACK AC ECM	MACK AC ECM	Mack	Used
(GOOD USED) OEM MACK AC ECM/ECU/COMPUTER PART# 12MS534M, 12V BOSCH, MADE IN GERMANY, INCLUDES MASS FLOW SYSTEM, CALL FOR MORE INFO & PARTS! PH# 800-971-3019 OR VISIT US ONLINE AT JJREBUILDERS.COM STOCK# E0364.
Used Mack AC ECM		$750.00 ^**
4MKXH11.9H70	4MKXH11.9H70	Mack	Used
(GOOD USED) OEM MACK AC ECM/ECU/COMPUTER PART# 12MS532M, 2004, 12V BOSCH, FAMILY# 4MKXH11.9H70, GIVE US CALL FOR MORE INFO & PARTS! PH# 800-971-3019 OR VISIT US ONLINE AT JJREBUILDERS.COM STOCK# E0360.
Used Mack AC ECM		$1,200.00
120620		Mack	Used
(GOOD USED) 2005 Mack ECM Part # 12MS534M, 12V, Bosch Part # 0 281 020 083, 0281020083, EGR-Model, Fits 2004, 2005, 2006, Serial # 120620, Stock # 6197
Used Mack AC ECM		$750.00 ^**
EGR MODEL	EGR MODEL	Mack	Used
(GOOD USED) MACK AC400 ECM/ECU/COMPUTER PART# 12MS534M WITH EGR. INCLUDES MASS FLOW SYSTEM PART# 050000. CALL FOR MORE INFORMATION PH# 800-971-3019 OR VISIT US ONLINE AT JJREBUILDERS.COM STOCK# E0106.
Core Mack AC ECM		$200.00
N/A	N/A	Mack	Core
(CORE) MACK AC Diesel Engine ECM/ ECU/ Engine Computer Module, for sale!!!! Mack P/N: 12MS532M Bosch P/N: 0281020045
Used Mack AC ECM		$1,200.00
131113		Mack	Used
(GOOD USED) 2005 Mack ECM Part # 12MS534M, 12V, Bosch Part # 0 281 020 083, 0281020083, EGR-Model, 2004 2005 2006, Stock # 3926

View All 41 ECMs

Wiring Harnesses (Cab & Dash)

Truck Year	Truck Make	Truck Model	VIN	Condition
Used 2006 Mack CX 613 Wiring Harness (Cab & Dash)			Call for price
2006	Mack	CX 613	1MA1K07YX6N011688	Used
2006 Mack CX 613 Dash Wiring Harness - Used - Wired to a Mack AC Engine - May have some cosmetic blemishes (see photos) - Compatible with some older and newer models - Explore our efficient and economical global shipping rates. If you have any questions or need more information, please don't hesitate to contact us through a call, email, or text for more information.

View more Fan Clutch/Hubs

Fan Clutch/Hubs

Serial#	Engine Make	Condition
Used Mack AC Fan Clutch/Hub	Call for price
N/A	Mack	Used
(GOOD USED) BorgWarner OEM Fan Clutch for Mack AC Diesel Engine, for sale!!!! Part #: 1090-09500-01; Base Part #: 010020358; Other Part #'s: 40MH422M, 40HM424M, 989400, 85123204, 999492, 989471, 40MH424M, 999400, 989492, 799492, 40MH439M, 79A9492, 999471, KMN2099492; Stock #: FC2697

View All 7 Fan Clutch/Hubs

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