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Used Caterpillar 3126 Engines For Sale in United States

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Showing 1 - 25 of 398 Engine Listings

1 - 25 of 398 listings
1 - 25 of 398 listings
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1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

$5,499.99 USD
(GOOD RUNNER) FITS 1998 - 2002 Caterpillar 3126Diesel Engine, 70-Pin, ENGINE SERIAL NO.8YL61939, AR# NO.175-1978, CORE AR# 173-1332, 230HP @ 2200RPM, THE ENGINE RUNS GREAT, CALL FOR MORE...
Warranty
ConditionUsed
CPL/ARR175-1978
Assembly Number173-1332
Horse Power230 HP
Fits To EquipmentCat 3126 Diesel Engine
Fits To Make(s)Caterpillar
Fits To Model(s)3126 8YL 70-Pin 7.2L Diesel Engine
Will Fit Year(s)1998 1999 2000 2001 2002
Part NumberCat 8YL 7.2L Turbo
Stock Number218369-12
MLS Number10171931
CategoryEngines
Last Updated5/18/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
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Machinery and Truck Parts
2000 CAT 3126B Diesel Engine LOW MILES 250 HP

2000 CAT 3126B Diesel Engine LOW MILES 250 HP

Newly Listed
$7,695 USD
2000 Caterpillar 3126 diesel engine, 70 pin ECM, HEUI fuel system, turbocharged, air to air intercooled, arrangement # 186-1743 (1861743,) Sterling truck applications, 250 HP at 2200 RPM...
ConditionUsed
Stock Number18873
MLS Number14376239
CategoryEngines
Last Updated5/18/2026
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
(833) 662-___  SHOW
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Old Forge Power Equipment, Inc
1998 1999 2000 2001 2002 Cat 3126 Diesel Engine 70-Pin 7AS54930 AR# 154-1098

1998 1999 2000 2001 2002 Cat 3126 Diesel Engine 70-Pin 7AS54930 AR# 154-1098

Recently Updated
$5,499.99 USD
(GOOD RUNNER) FITS 1998 - 2002 Caterpillar 3126Diesel Engine, 70-Pin, ENGINE SERIAL NO.7AS54930, AR# NO.154-1098, CORE AR# 141-5125,THE ENGINE RUNS GREAT AND INCLUDES WARRANTY, STOCK# 218629...
Warranty
ConditionUsed
CPL/ARR154-1098
Assembly Number141-5125
Fits To EquipmentCat 3126 Diesel Engine
Fits To Make(s)Caterpillar
Fits To Model(s)3126 7AS 70-Pin 7.2L Diesel Engine
Will Fit Year(s)1998 1999 2000 2001 2002
Part NumberCat 7AS 7.2L Turbo
Stock Number218629-12
MLS Number10551795
CategoryEngines
Last Updated5/18/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
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Machinery and Truck Parts
Caterpillar 3126 Engine for a 2002 Blue Bird All American/All Canadian

Caterpillar 3126 Engine for a 2002 Blue Bird All American/All Canadian

Newly Listed
Contact for price
(Used) 2001 CATERPILLAR 3126 ENGINE ASSEMBLY- Family Number: 1CPXH0442HRX, Displacement: 7.2L, Horsepower: 230, Serial Number: 9SZ05719, E.C.S.: EM, DI, TC, ECM, CAC, For more information...
ConditionUsed
Horse Power230 HP
Fits To Make(s)Blue Bird
Fits To Model(s)All American/All Canadian
Will Fit Year(s)2002
Part Number1CPXH00442HRX
Stock NumberP-502939
MLS Number14372724
CategoryEngines
Last Updated5/15/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3126B Engine for a 2004 Kenworth T300

Caterpillar 3126B Engine for a 2004 Kenworth T300

Newly Listed
Contact for price
3126B ESN#HEP37496 330HP WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: HEP37496, Horse Power: 330
ConditionUsed
Horse Power330 HP
Fits To Make(s)Kenworth
Fits To Model(s)T300
Will Fit Year(s)2004
Stock Number50926-4
MLS Number14370991
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126 Engine for a 2001 Kenworth T300

Caterpillar 3126 Engine for a 2001 Kenworth T300

Newly Listed
Contact for price
3126B ESN#8YL86650 330HP WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 8YL86650, Horse Power: 246
ConditionUsed
Horse Power246 HP
Fits To Make(s)Kenworth
Fits To Model(s)T300
Will Fit Year(s)2001
Stock Number50826-4
MLS Number14370983
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126 Engine for a 2001 Freightliner FL80

Caterpillar 3126 Engine for a 2001 Freightliner FL80

Recently Updated
Contact for price
CAT 3126 RUNS GOOD NO BLOWBY. RODS AND MAINS LOOK GOOD, TURBO AND CAM LOOK GOOD. ESN# 8YL38406 275 HP NOTES, Serial#: 8YL38406, Horse Power: 275
ConditionUsed
Horse Power275 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL80
Will Fit Year(s)2001
Stock Number111125-1
MLS Number13987603
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126 Engine for a 2003 Kenworth T300

Caterpillar 3126 Engine for a 2003 Kenworth T300

Recently Updated
$8,995 USD
CAT REMAN ENGINE ASSEMBLY/ PENDING INSPECTION. REPLACEMENT ENGINE/ ENGINE HAS BEEN REPLACED. WILL TEST RUN, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK see notes, Serial#: NA, Core Charge: 1250...
ConditionUsed
Horse Power210 HP
Fits To Make(s)Kenworth
Fits To Model(s)T300
Will Fit Year(s)2003
Part Number3126 CKM65137
Stock Number71725-4
MLS Number13727279
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126 Engine for a 2002 Peterbilt 330

Caterpillar 3126 Engine for a 2002 Peterbilt 330

Recently Updated
$8,500 USD
3126 CKM 300HP RUNS GOOD LITTLE BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: CKM34746, Horse Power: 300
ConditionUsed
Horse Power300 HP
Fits To Make(s)Peterbilt
Fits To Model(s)330
Will Fit Year(s)2002
Stock Number51825-1
MLS Number13636723
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar 3126 Engine for a 2000 Freightliner FL80

Caterpillar 3126 Engine for a 2000 Freightliner FL80

Recently Updated
Contact for price
CORE ENGINE ASSEMBLY/ ENGINE IS LOCKED UP/AIR BRAKE/PARTS OK, Serial#: 7AS76477, Horse Power: 250, ARR/CPL: NA, Casting#: NA
ConditionUsed
Horse Power250 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL80
Will Fit Year(s)2000
Part Number3126E
Stock Number41724-6
MLS Number12844168
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126 Engine for a 2004 Peterbilt 330

Caterpillar 3126 Engine for a 2004 Peterbilt 330

Recently Updated
$2,500 USD
C7 250HP,HAS SOME BLOWBY. RUNS OK. WILL CHECK RODS AND MAINS,HIGH MILES, Serial#: KAL00751, Horse Power: 250, ARR/CPL: 240-4313, Casting#: KAL00751
ConditionUsed
CPL/ARR240-4313
Horse Power250 HP
Fits To Make(s)Peterbilt
Fits To Model(s)330
Will Fit Year(s)2004
Stock Number41221-8
MLS Number10755345
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126 Engine for a 2000 Freightliner FL70

Caterpillar 3126 Engine for a 2000 Freightliner FL70

Recently Updated
$2,000 USD
3126E 210 RUNS GOOD,LIGHT BLOW BY, BUT FUEL IN OIL, Serial#: 7AS73031, Horse Power: 210, Casting#: 7AS73031
ConditionUsed
Horse Power210 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Will Fit Year(s)2000
Stock Number22621-10
MLS Number10684359
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126 Engine for a 2003 Freightliner FL70

Caterpillar 3126 Engine for a 2003 Freightliner FL70

Recently Updated
$3,995 USD
GOOD INSPECTED TAKEOUT RUNS GOOD BUT HAS AN INJECTOR MISFIRE.WILL REPAIR BEFORE SALE,VERY LITTLE BLOBY, ROD AND MAIN BEARINGS WILL BE CHECKED. 90 DAY WARRANTY ON HEAD, BLOCK AND CRANK,...
ConditionUsed
Horse Power190 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Will Fit Year(s)2003
Stock Number102117-13
MLS Number9244904
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126 Engine for a 2002 Freightliner FL70

Caterpillar 3126 Engine for a 2002 Freightliner FL70

Recently Updated
Contact for price
RUNNING CORE. HAS WATER IN OIL AND BLOWBY. SOLD INJECTORS AND VALVE COVER SPACER PLATE, Serial#: CKM07017, Core Charge: N/A, Horse Power: N/A, ARR/CPL: N/A
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Will Fit Year(s)2002
Stock Number60517-18
MLS Number9137594
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126E Engine for a 1999 Freightliner FL70

Caterpillar 3126E Engine for a 1999 Freightliner FL70

Recently Updated
$2,995 USD
GOOD RUNNING CORE HAS NUMBER 1 HOLE NOISE WRIST PIN/ ROD COMPLETE CORE, Serial#: 7AS58107, Horse Power: 210, Casting#: 7AS58107
ConditionUsed
Horse Power210 HP
Engine ModelCaterpillar 3126E
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Will Fit Year(s)1999
Stock Number91315-11
MLS Number9001429
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126 Engine for a 2002 GMC C7500

Caterpillar 3126 Engine for a 2002 GMC C7500

Recently Updated
$3,850 USD
Good used 2002 GMC C7500 Caterpillar 3126 (Engine Assembly #CKM53956). Call for questions on price and shipping. All Engines come with a 90 day warranty. All Engines are field tested by our...
ConditionUsed
Horse Power246 HP
Fits To Make(s)GMC
Fits To Model(s)C7500
Will Fit Year(s)2002
Part Number201-6329
Stock Number213-514581-2
MLS Number12918387
CategoryEngines
Last Updated5/14/2026
Location
Wagener, SC, US
Sold By
Busbee Truck Parts
(833) 354-___  SHOW
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Busbee Truck Parts
Caterpillar 3126 Engine for a 2000 Freightliner FL60

Caterpillar 3126 Engine for a 2000 Freightliner FL60

Recently Updated
Contact for price
Good used 2000 Freightliner FL60 ( CATERPILLAR 3126 ENGINE ASSEMBLY 210 hp ) call for price and shipping 90 day warranty ( engine has been tested good by mechanic Larry Jackson ), Serial#:...
ConditionUsed
Horse Power210 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL60
Will Fit Year(s)2000
Part Number1999 2000 2001 Freightliner FL60 ( Caterpillar 3126 ENGINE ASSEMBLY )
Stock Number192-G72239-1
MLS Number12756383
CategoryEngines
Last Updated5/14/2026
Location
Wagener, SC, US
Sold By
Busbee Truck Parts
(833) 354-___  SHOW
NUMBERCall Seller
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Busbee Truck Parts
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