Caterpillar 3126E Truck Parts For Sale

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Caterpillar 3126E Genuine Cat Reman Fuel Injector, Part # 10R-0781

$429.99 USD

Part type: Injectors - Fuel - Genuine Cat Reman Injector p/n 10R-0781, $429.99 with a $200 Core charge . Compatible Models for part number 10R-0781 TRUCK ENGINE 3126E MARINE ENGINE ...

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	3126E
Stock Number	176735
MLS Number	14242409
Category	Miscellaneous Truck Parts
Last Updated	3/28/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

2003 Caterpillar 3126E Fuel / Water Separator for a CAT 3126E

$150.24 USD

CHK

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3126E
Stock Number	2350795
MLS Number	14208830
Category	Fuel / Water Separators
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

Caterpillar 3126E Front Engine Cover for a CAT 3126E

$60 USD

outer front cover

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3126E
Stock Number	1998009
MLS Number	14176802
Category	Front Engine Covers
Last Updated	2/28/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Caterpillar 3126E Intake Manifold for a CAT 3126E

$95 USD

SEE PICS

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3126E
Stock Number	1997176
MLS Number	14176799
Category	Intake Manifolds
Last Updated	2/28/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Caterpillar 3126E Engine Oil Filter Base for a CAT 3126E

$100 USD

CAT 3126E, 4P8182, W/STEEL COVER P/N: 136-0823,

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3126E
Stock Number	776953
MLS Number	14175322
Category	Engine Oil Filter Bases
Last Updated	2/28/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Caterpillar 3126E Engine Oil Cooler for a CAT 3126E

$100 USD

CAT 3126E, 100-6270, STERLING L9501 APPL,

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3126E
Stock Number	776942
MLS Number	14175321
Category	Engine Oil Coolers
Last Updated	2/28/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Caterpillar 3126E Water Pump for a CAT 3126E

$125 USD

187-8957, STERLING L9501 APPL, CHIP OFF PULLEY,

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3126E
Stock Number	776938
MLS Number	14175320
Category	Water Pumps
Last Updated	2/28/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2001 Caterpillar 3126E Valve Cover for a CAT 3126E

$115.24 USD

3126E

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3126E
Stock Number	391277
MLS Number	14174911
Category	Valve Covers
Last Updated	2/28/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2001 Caterpillar 3126E Engine Oil Pump for a CAT 3126E

$120.24 USD

CAT 3126E OIL PUMP USED

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	3126E
Stock Number	391276
MLS Number	14174910
Category	Engine Oil Pumps
Last Updated	2/28/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2004 Caterpillar 3126E Engine for a CAT 3126E 250HP AND ABOVE

$4,600 USD

Condition	Used
Usage	270,177 Miles
Horse Power	250 HP
Fits To Make(s)	CAT
Fits To Model(s)	3126E 250HP AND ABOVE
Stock Number	2299329
MLS Number	12919184
Category	Engines
Last Updated	2/27/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2001 CAT 3126E Diesel Engine 250 HP AR # 212-1628

$5,995 USD

2001 Caterpillar 3126E diesel engine, turbocharged, air to air aftercooled, arrangement # 212-1628 (2121628,) 250 HP at 2100 RPM rating, originally built for Freightliner truck applications...

Condition	Used
Stock Number	18521
MLS Number	14158667
Category	Engines
Last Updated	2/23/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

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2001 Caterpillar 3126E Diesel Engine - 210 HP

$3,950 USD

GOOD USED 2001 CATERPILLAR 3126E 210HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S in OHIO. COMPLETE and RUN TESTED, 210 HP @ 2200 RPM, ELECTRONIC with 70 PIN ECM, 204-2237 ARRANGEMENT #,...

Condition	Used
CPL/ARR	204-2237
Horse Power	210 HP
Part Number	3126E
Stock Number	3126-CKM23984
MLS Number	13637487
Category	Engines
Last Updated	2/19/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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New Aftermarket Caterpillar 3126E Oil Pan Gasket

$64.53 USD

New Aftermarket 3126E Oil Pan Gasket, Type: Oil Pan Gasket

Quantity	7
Condition	Used
Part Number	2613816
Stock Number	510-23487
MLS Number	14078531
Category	Gaskets
Last Updated	2/12/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Caterpillar 3126E Engine for a 2002 Freightliner FL-80

$10,900 USD

GOOD RUNNER,QUALITY A+, Serial#: CKM13418, Core Charge: 0, Horse Power: 250 HP @ 2200 RPM, ARR/CPL: 201-6477 / 7.2 L

Condition	Used
CPL/ARR	201-6477 / 7.2 L
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL-80
Will Fit Year(s)	2002
Stock Number	1A1E56531
MLS Number	13684762
Category	Engines
Last Updated	2/11/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Used Caterpillar 3116/3126 Flywheel Housing

$427 USD

Used 3116/3126 Flywheel Housing, Material: Cast Iron

Condition	Used
Part Number	1006553
Stock Number	512-13065
MLS Number	10077905
Category	Flywheel Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Caterpillar 3126E Steering Pump for a Trw/Ross

$100 USD

Quality used TRW power steering pump for a Caterpillar 3126 may work for some C7 engines, backed by our standard warranty. OEM # PS221616L11301, 0004890, 0086345, PS221616L11301 TRW, TRW...

Quantity	5
Condition	Used
Fits To Make(s)	TRW/ROSS
Stock Number	34P-4890-STK
MLS Number	11705248
Category	Steering Pumps
Last Updated	12/13/2025
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

2002 Caterpillar 3126E Engine for a CAT 3126E 249HP AND BELOW

$2,690 USD

Condition	Used
Usage	176,074 Miles
Fits To Make(s)	CAT
Fits To Model(s)	3126E 249HP AND BELOW
Stock Number	2572447
MLS Number	13959917
Category	Engines
Last Updated	12/6/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Caterpillar 3126E Flywheel

$125 USD

Quality used flywheel for a Caterpillar 3126. A few teeth are starting to get worn; see pictures backed by our standard warranty. OEM # Flywheel: 15028478 , Ring gear: 7W5095W, 0R9983,...

Condition	Used
Stock Number	44F-8478-STK
MLS Number	11705196
Category	Flywheels
Last Updated	12/3/2025
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

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2021 Caterpillar 3126E Engine for a 2001 Sterling L7500

$4,500 USD

RUNNING CORE, Serial#: 8YL74658, Horse Power: 250 HP @ 2200 RPM, ARR/CPL: 195-4094, Part Make: CATERPILLAR

Condition	Used
CPL/ARR	195-4094
Fits To Make(s)	STERLING
Fits To Model(s)	L7500
Will Fit Year(s)	2001
Stock Number	1A1E56780
MLS Number	13876333
Category	Engines
Last Updated	2/9/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Caterpillar 3126E Engine Harmonic Balancer

$45 USD

Quality used Harmonic Balancer for Caterpillar 3126E, backed by our standard warranty. OEM # 167-8121,167 8121, 1678121 Please Note: The part sent may not exactly match the one pictured....

Condition	Used
Stock Number	42-1678121-STK
MLS Number	13680351
Category	Engine Harmonic Balancers
Last Updated	11/18/2025
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

Caterpillar 3126E Intake Manifold

$50 USD

Quality used air intake heater 12 volts for a Caterpiller 3126E, backed by our standard warranty. OEM #3642854, 364-2854, 3642854, 364 2854 Please Note: The part sent may not exactly match...

Condition	Used
Stock Number	30MIH-3642854-STK
MLS Number	13717206
Category	Intake Manifolds
Last Updated	11/18/2025
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

Caterpillar 3126E Exhaust Manifold

$119 USD

Good used exhaust manifold for a Caterpillar 3126. Center: 156-0223, 159-7547, 1597547, 1560223, Ends: 127-3467, 1273467 All numbers: 156-0223, 159-7547, 1597547, 1560223, 127-3467,...

Condition	Used
Stock Number	30ME-0223-STK
MLS Number	11705183
Category	Exhaust Manifolds
Last Updated	11/18/2025
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts