Detroit 6-71 Engines For Sale

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Detroit 6-71N Engine

$3,500 USD

Good running Detroit 6-71N engine assembly with air. Model #: 1067-8517.Tmu. Exhaust manifold and blower on RH side of engine. Crushed oil pan. 120 Day Guarantee.

Condition	Used
Horse Power	240 HP
Fits To Make(s)	DETROIT
Fits To Model(s)	6-71N
Stock Number	1065133
MLS Number	13949847
Category	Engines
Last Updated	12/3/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Detroit Diesel 6-71 Truck Engine

$2,695 USD

Detroit Diesel 6-71 engine, naturally aspirated, right hand blower, left hand exhaust, complete option codes in pictures. ENGINE WAS TEST RUN, SOUNDS GREAT. STRONG OLDER RUNNING ENGINE,...

Condition	Used
Stock Number	18003
MLS Number	13765792
Category	Engines
Last Updated	8/18/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

Detroit 6-71T Engine, 6-71T, Model # 1067-8340

$9,750 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) Detroit 6-71 Diesel Engine For Sale, TURBOCHARGED, 6-71T, Model # 1067-8340, 6 Cylinders, Series Inline 71, 6 Cylinders, Vehicle F to F, RD...

Warranty

Condition	Used
CPL/ARR	1067-8340
Horse Power	275 HP
Stock Number	8759
MLS Number	13377828
Category	Engines
Last Updated	2/3/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Detroit 6-71 Engine, MODEL # 1067-8000

$8,500 USD

(INFRAME KIT TEST RUN INSPECTED) 1986 Detroit 6-71 Diesel Engine For Sale, MODEL # 1067-8000, 239HP @ 2300RPM, Family# GGM0426DAF1, 6 Cylinders, SERIES 71, 7.0L, Natural Aspiration, 7.0L,...

Warranty

Condition	Used
CPL/ARR	1067-8000
Horse Power	250 HP
MLS Number	13293895
Category	Engines
Last Updated	12/19/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Detroit 6-71 Engine, Natural Aspiration, 250HP, Model# 1067-8517

$8,500 USD

(INFRAME KIT TEST RUN INTERNALLY INSPECTED) Detroit 6-71N Diesel Engine For Sale, 6-71, Natural Aspiration, 250HP, Model# 1067-8517, 6 Cylinders, 7.0L, 4 Valve, Vehicle F to F Application,...

Warranty

Condition	Used
CPL/ARR	1067-8517
Horse Power	250 HP
Part Number	1067-8517
Stock Number	8451
MLS Number	13293877
Category	Engines
Last Updated	12/19/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Detroit 6-71N Engine

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(GOOD USED TEST RUN INTERNALLY INSPECTED) Detroit 6-71N Diesel Engine For Sale, Model# 1067-8517, Series Inline 71, 6 Cylinders, Application: Vehicle R to F, RD Arrangement, Engine Serial#...

Warranty

Condition	Used
CPL/ARR	1067-8517
Part Number	1067-8517
Stock Number	7488
MLS Number	13058325
Category	Engines
Last Updated	12/12/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Detroit 6-71 Engine, Model# 1067-7040

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(GOOD USED TEST RUN INTERNALLY INSPECTED) Detroit 6-71 Diesel Engine, Model# 1067-7040, Series 71, 6 Cylinders, Inline, Vehicle Application F to F, RC Arrangement, NATURAL ASPIRATION,...

Warranty

Condition	Used
CPL/ARR	1067-7040
Part Number	1067-7040
Stock Number	3820
MLS Number	13118252
Category	Engines
Last Updated	12/12/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Detroit 6-71 Engine

$2,295 USD

Detroit Diesel 6-71 engine, naturally aspirated, truck application, model # 1063-7100, 2 valve cylinder head, complete as pictured. GOOD RUNNING ENGINE, SEE VIDEO. GOVERNOR HOUSING IS...

Condition	Used
Stock Number	16971
MLS Number	13211969
Category	Engines
Last Updated	11/4/2024
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

Detroit 6-71 Engine

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(GOOD USED TEST RUN INTERNALLY INSPECTED) Detroit 6-71N Diesel Engine For Sale, 6-71, Natural Aspiration, 250HP, Model# 1067-8517, 6 Cylinders, 7.0L, 4 Valve, Vehicle F to F Application,...

Warranty

Condition	Used
CPL/ARR	1067-8517
Horse Power	250 HP
Part Number	1067-8517
Stock Number	7056
MLS Number	12682861
Category	Engines
Last Updated	8/19/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Detroit 6-71 Diesel Engine

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(USED) Detroit Diesel 6-71 Engine, Series Inline 71 Diesel Engine For Sale! Model 1067-8340, TURBOCHARGED ENGINE, 6 Cylinders, Application Designations Vehicle F to F, Serial # 6A427997|...

Condition	Used
Part Number	1067-8340
Stock Number	1156
MLS Number	9277392
Category	Engines
Last Updated	8/19/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Detroit 6-71N Engine

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(GOOD USED TEST RUN INTERNALLY INSPECTED) Detroit 6-71N Diesel Engine For Sale, Naturally Aspirated, Model# 1067-8040, 225HP, Pulled off a FIRE TRUCK, LOW MILEAGE, Model# 1067-8040, Series...

Warranty

Condition	Used
CPL/ARR	1067-8040
Horse Power	225 HP
Part Number	1067-8040
Stock Number	4018
MLS Number	12036020
Category	Engines
Last Updated	8/19/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Detroit 6-71 Engine

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(USED) Detriot Diesel 6-71 Engine, Inline 71 Series Engine, 4 VALVE 6 cylinders, Vehicular Application, Model 1067-5040, RA Engine Arrangement, Natural Aspirated Engine, Came off an...

Condition	Used
Stock Number	1108
MLS Number	9083341
Category	Engines
Last Updated	8/19/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

1974 Detroit 6-71 Diesel Engine

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(GOOD USED) 1974 Detroit 6-71 Diesel Engine, Naturally Aspirated, 6L-71N 4 Valve, Model# 1067-8000, 250HP @ 2300RPM, 6 Cylinders, Series 71, 7.0L Displacement, Engine Serial# 6A311663,...

Warranty

Condition	Used
CPL/ARR	Model# 1067-8000
Horse Power	250 HP
Stock Number	2107
MLS Number	10095177
Category	Engines
Last Updated	8/19/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

1984 Detroit 6-71 Engine

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(GOOD USED) 1984 Detroit 6-71 Diesel Engine For Sale, Model# 1067-8000, 239HP @ 2300RPM, RIGHT HAND BLOWER, 6 Cylinders, Natural Aspiration, 7.0L, Engine Serial# 6A443250, Stock #2482...

Condition	Used
CPL/ARR	1067-8000
Horse Power	239 HP
Part Number	6-71
Stock Number	2482
MLS Number	10749549
Category	Engines
Last Updated	8/19/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Detroit 6-71 Engine

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(GOOD USED) 1975 Detroit 6-71 Diesel Engine For Sale, 250HP @ 2300RPM, 6L-71N, Model# 1067-5533, Vehicle F to F, 7.0L, 6 Cylinders, Engine Serial# 6A318821, Stock #2744 WATCH TEST RUN VIDEO...

Condition	Used
CPL/ARR	1067-5533
Horse Power	250 HP
Part Number	6L-71N
Stock Number	2744
MLS Number	10755801
Category	Engines
Last Updated	8/19/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Detroit 6-71 Engine

$2,595 USD

Detroit Diesel 6-71 engine, removed from a small railroad locomotive. Has Jake Brakes under valve cover, some damage evident from careless removal. Engine test ran fine, no issues noted.

Condition	Used
Stock Number	15883
MLS Number	12563663
Category	Engines
Last Updated	1/17/2024
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

Detroit Diesel 6-71 Engine POWER UNIT! VIDEO! CLEAN RUNNER! Sawmill 671 GM 238

$3,995 USD

Old Forge Power Equipment, Inc. Equipment Division Description: Strong running power unit, 90% complete as pictured. Comes with all you see -- most accessories included, runs excellent. Good...

Condition	Used
Stock Number	15312
MLS Number	12529324
Category	Engines
Last Updated	1/12/2024
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

Detroit Diesel 6-71 Marine Engine REBUILT! GOV'T SURPLUS Slant WITH MARINE GEAR!

$9,695 USD

Old Forge Power Equipment, Inc. Equipment Division Description: VERY UNIQUE FIND HERE -- DETROIT 6-71, US NAVY SURPLUS, PROPULSION MARINE ENGINE W/ HEAT EXCHANGER AND MARINE GEAR. GOV'T...

Condition	Used
Stock Number	15091
MLS Number	12529082
Category	Engines
Last Updated	1/12/2024
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1988 Detroit 6-71T Engine

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USED 671 TURBO DETROIT SILVER MODEL ENGINE, MODEL:1067-8721, 275HP, 1.988, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	5475-1207225
MLS Number	11756801
Category	Engines
Last Updated	12/16/2022
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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Detroit 6-71 Diesel Engine

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Detroit Diesel 6-71T Engine; GOOD TESTED RUNNER!! 6L71; Turbo In-Line 6 Cylinder. Call or message with any questions or visit our website.

Condition	Used
Engine Model	6-71T
Stock Number	1300
MLS Number	9999803
Category	Engines
Last Updated	12/14/2022
Location	Springville, PA, US
Sold By	Summit Core Supply

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Detroit 6-71N Diesel Engine

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DETROIT 6-71N Engine; Running Takeout; Detroit Diesel; NON Turbo 671 GM Detroit. Call or message with any questions or visit our website.

Condition	Used
Engine Model	6-71N
Stock Number	1825
MLS Number	10851537
Category	Engines
Last Updated	12/6/2022
Location	Springville, PA, US
Sold By	Summit Core Supply

1986 Detroit 6-71T Engine

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USED 6-71 TURBO DETROIT ENGINE WITH 350HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.

Condition	Used
Horse Power	350 HP
Stock Number	1034-1111194
MLS Number	9969207
Category	Engines
Last Updated	10/14/2022
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1985 Detroit 6-71 Engine

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USED 671N DETROIT ENGINE,1.985, COMPLETE, 175HP, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.

Condition	Used
Horse Power	175 HP
Stock Number	2203-0406201
MLS Number	10159031
Category	Engines
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1984 Detroit 6-71 Engine

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USED 6-71 TURBO DETROIT ENGINE WITH 275HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.

Condition	Used
Horse Power	275 HP
Stock Number	1128-1119194
MLS Number	9978371
Category	Engines
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC