Caterpillar 3406B Engines For Sale in United States

(844) 835-___ SHOW
NUMBERCall Seller

Low Miles 1988 Caterpillar 3406B Diesel Engine Mechanical Fuel Pump 4MG 14.6L Ford Truck

Recently Updated

$8,999.99 USD

(RUNS PERFECT) FITS TO 1988 Caterpillar 3406B MECHANICAL FUEL PUMP, Diesel Engine,RUNS GREAT, 400 HP@ 2100 rpm, LOW MILES, THE ENGINE RUNS PERFECT, CALL FOR MORE INFORMATION AND PARTS STOCK#...

Condition	Used
CPL/ARR	Cat 3406B Diesel Engine 4MG
Assembly Number	Cat 3406 Diesel Engine 4MG
Engine Model	3406B
Fits To Equipment	Caterpillar 3406B Diesel Engine
Fits To Make(s)	Caterpillar
Fits To Model(s)	3406B Mechanical Diesel Engine For Sale
Will Fit Year(s)	1988
Capacity	14.6L
Part Number	Caterpillar 3406B Mechanical Diesel Engine AR# 9Y2413 14.6L Jake Brakes
Stock Number	218879
MLS Number	13870820
Category	Engines
Last Updated	4/30/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(855) 794-___ SHOW
NUMBERCall Seller

Caterpillar 3406B Engine - 425 HP, ARR/CPL 9Y2448

Recently Updated

Contact for price

Caterpillar 3406B, 425 HP, AR No. 9Y2448, S/N 4MG81156, Core Engine, Locked Up. CORE UNIT SOLD AS IS.

Condition	Used
CPL/ARR	9Y2448
Horse Power	425 HP
Stock Number	29307
MLS Number	14120325
Category	Engines
Last Updated	4/29/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

1987 Caterpillar 3406B Engine for a Kenworth T800

Recently Updated

$1,500 USD

Caterpillar 3406B, 276 HP, AR#- 7C0175, S/N- 7FB77130, locked up water damage / rust built up top end.

Condition	Used
CPL/ARR	7C0175
Horse Power	276 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	4315-1
MLS Number	14037073
Category	Engines
Last Updated	4/28/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(844) 439-___ SHOW
NUMBERCall Seller

#2119 1989 CAT 3406B Engine

Newly Listed

$5,500 USD

#2119 1989 CAT 3406B Engine Excellent Running, CAT 3406B Engine, With Jakes, Complete, Ready To Go, Video on 3/19/26 (ipad)

Condition	Used
Usage	298,401 Miles
MLS Number	14335770
Category	Engines
Last Updated	4/28/2026
Location	Rochester, IN, US
Sold By	JBM Ventures

1991 Caterpillar 3406 Diesel Engine 425HP (MECHANICAL) 14.6L

Recently Updated

Contact for price

(GOOD USED) 1991 Caterpillar 3406B Diesel Engine with Jake Brakes, 14.6L, 425HP @ 2000 RPM, MECHANICAL INJECTION PUMP, AR # 4P1222 (SHIPPED OUT FROM CAT 1999) Engine Serial # 3ZJ07517, Stock...

Condition	Used
CPL/ARR	4P1222
Horse Power	425 HP
Part Number	3406B MECHANICAL
Stock Number	1420
MLS Number	9625465
Category	Engines
Last Updated	4/24/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

1984 Caterpillar 3406B Engine with Jake Brakes, 425HP

$15,000 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1984 Caterpillar 3406B Diesel Engine For Sale with Jake Brakes, Engine Serial# 7FB08568, AIR TO AIR) MECHANICAL FUEL PUMP, 3406B, 425HP @ 2100RPM,...

Warranty

Condition	Used
CPL/ARR	4W-3607
Horse Power	425 HP
Stock Number	9863
MLS Number	14323044
Category	Engines
Last Updated	4/21/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

1990 Caterpillar 3406B Engine

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1990 Caterpillar 3406B Diesel Engine with Jakes (AIR TO AIR)(Mechanical Fuel Pump), Serial # 4MG86239, AR # 7E2189, 425HP @ 2100RPM, 14.6L, TEST RUN...

Condition	Used
CPL/ARR	7E2189
Horse Power	425 HP
Part Number	7E2189
Stock Number	0067889
MLS Number	14261288
Category	Engines
Last Updated	4/26/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(855) 300-___ SHOW
NUMBERCall Seller

1991 Used Caterpillar 3406B Engine

$11,000 USD

Used 3406B Engine, AR/CPL #: 4P-1069

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	LTA
Will Fit Year(s)	1991
Part Number	3ZJ01841
Stock Number	500-19206
MLS Number	13656008
Category	Engines
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

1986 Caterpillar 3406B Engine

$15,000 USD

1986 Caterpillar 3406B Diesel Engine for sale with Jake Brakes (Water After-Cooled)(Mechanical Fuel Pump), Serial # 7FB57689, AR # 4W3773, 425HP @ 2100 RPM, Short Block # 0R4812,14.6L, TEST...

Condition	Used
Stock Number	006733
MLS Number	14093459
Category	Engines
Last Updated	2/18/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 382-___ SHOW
NUMBERCall Seller

Caterpillar 3406B Diesel Engine

$6,950 USD

GOOD USED CATERPILLAR 3406B PEEC DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S in CANTON, OHIO. RUN TESTED and COMPLETE, TURBOCHARGED and AIR TO AIR, ELECTRONIC GOVERNOR, with 60+ LBS OIL...

Condition	Used
Stock Number	3406PEEC-A1
MLS Number	13541883
Category	Engines
Last Updated	12/7/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

1995 Caterpillar 3406B Engine

Contact for price

USED CATERPILLAR 3406B ENGINE, 425HP, AFTERCOOLER ON TOP (WATER JACKET) JAKE BRAKE, STOCK:1201255; ESN:4MG93098; COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN...

Condition	Used
Stock Number	8244-1201255
MLS Number	14007147
Category	Engines
Last Updated	12/2/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1990 Caterpillar 3406B Engine

Contact for price

USED 1.990 CATERPILLAR 3406B MANUAL FUEL PUMP ENGINE, 425HP, JAKE BRAKE, AIR TO AIR, STOCK:1030254; ESN:5KJ01529, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY IN STOCK

Condition	Used
Stock Number	8157-1030254
MLS Number	13956103
Category	Engines
Last Updated	10/30/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1993 Caterpillar 3406B Engine

Contact for price

USED 1.993 CATERPILLAR 3406B MECHANICAL FUEL PUMP ENGINE, 350HP, ARR:4W4103; STOCK:1030251; ESN:7FB26992; AFTER COOLER ON TOP”WATER JACKET” COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE...

Condition	Used
Stock Number	8154-1030251
MLS Number	13956032
Category	Engines
Last Updated	10/30/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1989 Caterpillar 3406B Engine

$15,000 USD

(EQUIPMENT) 1989 Caterpillar 3406B Industrial Diesel Engine, AR # 2W1004, Pulled out of a Caterpillar 980C Wheel Loader, Reman Part # 20R1505, TEST RUN WATCH VIDEO ON JJ REBUILDERS, Fully...

Condition	Used
Part Number	AR # 2W1004
Stock Number	006667
MLS Number	13705009
Category	Engines
Last Updated	2/8/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

1988 Caterpillar 3406B Engine

$17,500 USD

(FRESH REBUILD) 1988 Caterpillar 3406B Diesel Engine with Jakes (AIR TO AIR)(Mechanical Fuel Pump), Serial # 4MG44042, AR # 9Y7540, 425HP @ 2100RPM, 14.6L, TEST RUN WATCH VIDEO ON JJ...

Condition	Remanufactured
CPL/ARR	9Y7540
Horse Power	425 HP
Part Number	AR # 9Y7540
Stock Number	006633
MLS Number	13842079
Category	Engines
Last Updated	10/26/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

1996 Caterpillar 3406B Engine

Contact for price

USED 1.996 CATERPILLAR 3406B MANUAL ENGINE, 425HP, JAKE BRAKE, ARR:129-1714; STOCK:0918252; ESN:8PN09824, ME HANICAL INJECTION PUMP, COMPLETE,INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO...

Condition	Used
Stock Number	8054-0918252
MLS Number	13821275
Category	Engines
Last Updated	9/19/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(855) 748-___ SHOW
NUMBERCall Seller

Caterpillar 3406 B Engine

Contact for price

Remanufactured Caterpillar 3406B

Condition	Remanufactured
MLS Number	381161
Category	Engines
Last Updated	7/24/2025
Location	Fort Worth, TX, US
Sold By	Yellow Engine Services

Caterpillar 3406B Engine with Jake Brakes, 425HP

Contact for price

(GOOD USED TEST RUN INTERNALLY INSPECTED) Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, 425HP, Serial# 7FB82727 OVER 500 ENGINES IN STOCK! READY TO SHIP! WATCH TEST RUN VIDEO...

Warranty

Condition	Used
Horse Power	425 HP
Part Number	3406B
Stock Number	6018
MLS Number	12368579
Category	Engines
Last Updated	6/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

1987 Caterpillar 3406B Engine with JAKE BRAKES, 425HP (AIR TO AIR)

Contact for price

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1987 Caterpillar 3406B Diesel Engine with Jake Brakes For Sale, (AIR TO AIR) MECHANICAL FUEL PUMP, 3406B, AR# 7C0745, 425HP @ 2100RPM, Engine...

Warranty

Condition	Used
CPL/ARR	7C0745
Horse Power	425 HP
Stock Number	7798
MLS Number	13019175
Category	Engines
Last Updated	6/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

1989 Caterpillar 3406B Engine with JAKE BRAKES, 425HP

Contact for price

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1989 Caterpillar 3406 Diesel Engine with JAKE Brakes, 425HP @ 2100RPM, MECHANICAL FUEL PUMP, 3406B, 14.6L, 6 Cylinders, Turbocharged, Serial #...

Warranty

Condition	Used
Horse Power	425 HP
Part Number	3406B
Stock Number	7624
MLS Number	13186056
Category	Engines
Last Updated	6/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 938-___ SHOW
NUMBERCall Seller

1991 Caterpillar 3406B Engine & 3406C

$17,000 USD

GOOD RUNNING ENGINE, CORE EXCHANGE NEEDED Dismantled From: FREIGHTLINER

Warranty

Condition	Used
Horse Power	425 HP
Stock Number	1505
MLS Number	12102171
Category	Engines
Last Updated	6/25/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1985 Caterpillar 3406B Engine

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1985 Caterpillar 3406B Diesel Engine with Jake Brakes (Water After-Cooled)(Mechanical Fuel Pump), Serial # 7FB41570, AR # 4W7645, 400HP, 14.6L, TEST...

Condition	Used
CPL/ARR	4W7645
Horse Power	400 HP
Part Number	AR # 4W7645
Stock Number	006503
MLS Number	13628226
Category	Engines
Last Updated	7/8/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

1987 Caterpillar 3406B Engine

$19,500 USD

(FRESH REBUILD) 1987 Caterpillar 3406B Industrial Diesel Engine (MECHANICAL FUEL PUMP), Serial # 6TB04377, AR # 4W3791, 335HP @ 2100 RPM, Long Block # 0R3752, Short Block # 0R4812,...

Condition	Remanufactured
CPL/ARR	4W3791
Horse Power	335 HP
Part Number	AR # 4W3791
Stock Number	006429
MLS Number	12990372
Category	Engines
Last Updated	5/5/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

1993 Caterpillar 3406B Engine

Contact for price

USED 1.993 CATERPILLAR 3406B ENGINE, AFTERCOOLER ON TOP, 425HP, OUT OF FORD L9000, ESN:7FB64252, MANUAL INJECTION PUMP, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES...

Condition	Used
Stock Number	7632-0402256
MLS Number	13493637
Category	Engines
Last Updated	4/2/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC