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Mack AI Engines For Sale

Browse Mack AI Engines on MyLittleSalesman.com and compare listings with prices from $4,500 to $28,795. Sellers include CA Truck Parts, JSJ Diesel Sales, Rydemore Heavy Duty Truck Parts, and more. Filter by condition, price, or year to quickly narrow down to the right Mack AI Engine.
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AI (74)
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Showing 1 - 25 of 74 Engine Listings

1 - 25 of 74 listings
1 - 25 of 74 listings
Featured Item
2003 Mack AI Engine

2003 Mack AI Engine

$10,500 USD
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2003 Mack AI-400 Diesel Engine For Sale, Family # 3MKXH11.9V65, AI-400, 11GBA# 15765YP1, 400HP @ 1950RPM, 728 Displacement, 11.9L, 6 Cylinders,...
ConditionUsed
Part NumberMack AI-400 Diesel Engine
Stock Number9706
MLS Number14350572
CategoryEngines
Last Updated5/5/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2004 Mack AI Engine, 400HP

2004 Mack AI Engine, 400HP

Contact for price
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2004 Mack AI Diesel Engine For Sale, AI-370, 400HP MAX, Fits 2004 2005 2006, Exhaust Family # EM, EC, TC, CAC, DI, SPL,1EGR, 6 Cylinders, 11.9L,...
Warranty
ConditionUsed
CPL/ARRAI-370
Horse Power400 HP
Stock Number9134
MLS Number13560319
CategoryEngines
Last Updated4/24/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
2003 Mack AI Engine

2003 Mack AI Engine

$10,500 USD
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2003 Mack AI Diesel Engine For Sale, NON-EGR, 300HP @ 1950RPM, MAX 400HP, DRIVERS SIDE ECM, Family# 3MKXH11.9V65, 11GBA 15806YP1, 728 Displacement...
Warranty
ConditionUsed
CPL/ARR15806YP1
Horse Power400 HP
Part Number11GBA 15806YP1
Stock Number9801
MLS Number14093484
CategoryEngines
Last Updated1/15/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
2002 Mack AI Engine, 400HP

2002 Mack AI Engine, 400HP

$10,500 USD
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2002 Mack AI Diesel Engine For Sale, 300HP @ 1950RPM, MAX 400HP, 728 Displacement, AI-300A, Family# 2MKXH11.9V66, 11GBA# 82259, Serial# 2R2798,...
Warranty
ConditionUsed
CPL/ARR11GBA# 82259
Horse Power400 HP
Part NumberAI
Stock Number9379
MLS Number13763186
CategoryEngines
Last Updated8/15/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
2005 Mack AI Engine, 400HP

2005 Mack AI Engine, 400HP

$10,500 USD
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2005 Mack AI Diesel Engine For Sale, AI-400, 400HP MAX, 11.9L, 6 Cylinders, Turbocharged, Engine Serial # 4Y1247, Stock# 9283 ***ECM SOLD...
Warranty
ConditionUsed
Horse Power400 HP
Part NumberMACK AI
Stock Number9283
MLS Number13650219
CategoryEngines
Last Updated6/17/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
2004 Mack AI Engine, 400HP

2004 Mack AI Engine, 400HP

Contact for price
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2004 Mack AI Diesel Engine For Sale, AI, 400HP MAX, Fits 2004 2005 2006, Exhaust Family # EM, EC, TC, CAC, DI, SPL,1EGR, 6 Cylinders, 11.9L,...
Warranty
ConditionUsed
CPL/ARRAI400
Horse Power400 HP
Stock Number8239
MLS Number13232796
CategoryEngines
Last Updated11/15/2024
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
2001 Mack AI Engine, 400HP (NON-EGR)

2001 Mack AI Engine, 400HP (NON-EGR)

$8,500 USD
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2001 Mack AI Diesel Engine, NON-EGR, MAX 400HP, 11.9L Displacement, 6 Cylinders, Turbocharged, Stock #2984 OVER 500 ENGINES IN STOCK READY TO...
Warranty
ConditionUsed
CPL/ARRMACK AI
Assembly NumberAI
Horse Power400 HP
Part NumberAI
Stock Number2984
MLS Number12345801
CategoryEngines
Last Updated5/22/2024
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
NUMBERCall Seller
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CA Truck Parts Inc.
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