Caterpillar 3126 Engine Parts For Sale by Dealerships

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1999 Caterpillar 3126 Engine Mount for a GMC C7500

$276 USD

(USED) CAT 3126 Cast#: 15729277 / 15729278 Mount: REAR SET OF (2) REAR ENGINE MOUNTS; MOUNTS IN FRAME

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Stock Number	25433864
MLS Number	12075941
Category	Engine Mounts
Last Updated	10/2/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 300-___ SHOW
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1997 Used Caterpillar 3126 Oil Fill Tube w/ Dipstick

$100 USD

Used 3126 Oil Fill Tube w/ Dipstick, Type: Oil Fill Tube Dipstick

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	1997
Part Number	1187848
Stock Number	563-10496
MLS Number	13843546
Category	Engine Oil Dipsticks
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Caterpillar 3126 Engine Part

$75 USD

Good used engine lifting plate from a Caterpillar 3126 engine. The lifting plate has been visually inspected and is in good condition. The lifting plate has corrosion and chipped paint. All...

Condition	Used
Part Number	P-1013775
Stock Number	P-1013775
MLS Number	13824440
Category	Engine Miscellaneous Parts
Last Updated	9/20/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Part

$75 USD

Good used Oil fill tube with oil dipstick from a Caterpillar 3126 engine. The Oil fill tube with oil dipstick has been visually inspected and is good condition. The dipstick minor chipped...

Condition	Used
Part Number	P-1013772
Stock Number	P-1013772
MLS Number	13824436
Category	Engine Miscellaneous Parts
Last Updated	9/20/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Part

$125 USD

Good used Rocker housing from a Caterpillar 3126 engine. The Rocker housing has been visually inspected and is in good condition. The Rocker housing has chipped paint. The Rocker housing has...

Condition	Used
Part Number	P-1013739
Stock Number	P-1013739
MLS Number	13824433
Category	Engine Miscellaneous Parts
Last Updated	9/20/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Cam Follower

$65 USD

Good used Cam follower from a Caterpillar 3126 engine. The Cam follower has been visually inspected and is in good condition. The Cam follower has chipped paint. The followers spin freely....

Condition	Used
Part Number	p-1013724
Stock Number	P-1013724
MLS Number	13820170
Category	Cam Followers
Last Updated	9/20/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Part

$75 USD

Good used Turbocharger pipe from a Caterpillar 3126 engine. The Turbocharger pipe has been visually inspected and is in good condition. The Turbocharge pipe has corrosion and chipped paint....

Condition	Used
Part Number	P-1013770
Stock Number	P-1013770
MLS Number	13820198
Category	Engine Miscellaneous Parts
Last Updated	9/18/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Part

$75 USD

Good used Oil manifold valve from a Caterpillar 3126 engine. The Oil manifold valve has been visually inspected and is in good condition. The valve has attachments, please refer to photos...

Condition	Used
Part Number	P-1013767
Stock Number	P-1013767
MLS Number	13820195
Category	Engine Miscellaneous Parts
Last Updated	9/18/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Part

$75 USD

Good used Flywheel adapter ring from a Caterpillar 3126 engine. The Flywheel adapter ring has been visually inspected and is in good condition. The adapter ring has corrosion and rust. All...

Condition	Used
Part Number	P-1013766
Stock Number	P-1013766
MLS Number	13820194
Category	Engine Miscellaneous Parts
Last Updated	9/18/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Part

$75 USD

Good used Crankshaft pulley from a Caterpillar 3126 engine. The Crankshaft pulley has been visually inspected and is in good condition. The Crankshaft pulley has chipped paint and rust. The...

Condition	Used
Part Number	P-1013765
Stock Number	P-1013765
MLS Number	13820192
Category	Engine Miscellaneous Parts
Last Updated	9/18/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Part

$100 USD

Good used Air intake heater from a Caterpillar 3126 engine. The Air intake heater has been visually inspected and is in good condition. The Air intake heater has no visible damage. All bolt...

Condition	Used
Part Number	P-1013764
Stock Number	P-1013764
MLS Number	13820188
Category	Engine Miscellaneous Parts
Last Updated	9/18/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Front Engine Cover

$75 USD

Good used Front cover from a Caterpillar 3126 engine. The Front cover has been visually inspected and is in good condition. The Front cover has corrosion and rust. The Front cover has...

Condition	Used
Part Number	P-1013746
Stock Number	P-1013746
MLS Number	13815401
Category	Front Engine Covers
Last Updated	9/17/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Rocker Arm

$225 USD

Good used Rocker arm assembly from a Caterpillar 3126 engine. The Rocker arm assembly has been visually inspected and is in good condition. The Rocker arm assembly has corrosion and rust....

Condition	Used
Part Number	P-1013741
Stock Number	P-1013741
MLS Number	13815393
Category	Rocker Arms
Last Updated	9/17/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Harmonic Balancer

$100 USD

Good used Harmonic balancer from a Caterpillar 3126 engine. The Harmonic balancer has been visually inspected and is in good condition. The Harmonic balancer has chipped paint and corrosion....

Condition	Used
Part Number	P-1013729
Stock Number	P-1013729
MLS Number	13815384
Category	Engine Harmonic Balancers
Last Updated	9/17/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Oil Pump

$175 USD

Good used Oil pump with oil pick up tube from a Caterpillar 3126 engine. The Oil pump has been visually inspected and is in good condition. The Oil pump spins freely, the pick up tube has...

Condition	Used
Part Number	P-1013721
Stock Number	P-1013721
MLS Number	13813548
Category	Engine Oil Pumps
Last Updated	9/16/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Oil Cooler

$100 USD

Good used Oil cooler from a Caterpillar 3126 engine. The Oil cooler has been visually inspected and is in good condition. The Oil cooler has corrosion and chipped paint. All bolt holes are...

Condition	Used
Part Number	P-1013718
Stock Number	P-1013718
MLS Number	13813544
Category	Engine Oil Coolers
Last Updated	9/16/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Piston / Rod

$150 USD

Good used Piston and rod from a Caterpillar 3126 engine. The piston and rod has been visually inspected and is in good condition. The piston and rod has minor corrosion. The casting number...

Condition	Used
Part Number	P-1013716
Stock Number	P-1013716
MLS Number	13813542
Category	Pistons & Rod Parts
Last Updated	9/16/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Part

$125 USD

Good used Thermostat housing from a Caterpillar 3126 engine. The Thermostat housing has been visually inspected and is in good condition. The Thermostat housing has corrosion and chipped...

Condition	Used
Part Number	P-1013713
Stock Number	P-1013713
MLS Number	13813539
Category	Engine Miscellaneous Parts
Last Updated	9/16/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Part

$50 USD

Good used Oil filter base from a Caterpillar 3126 engine. The Oil filter base has been visually inspected and is in good condition. The Oil filter base has chipped paint . The fittings are...

Condition	Used
Part Number	P-1013709
Stock Number	P-1013709
MLS Number	13813535
Category	Engine Miscellaneous Parts
Last Updated	1/1/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Valve Cover

$100 USD

Good used Valve cover from a Caterpillar 3126 engine. The Valve cover has been visually inspected and is in good condition. The Valve cover has chipped paint . The fittings are in good...

Condition	Used
Part Number	P-1013681
Stock Number	P-1013681
MLS Number	13813511
Category	Valve Covers
Last Updated	9/16/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Timing Cover

$115 USD

This Caterpillar, 3126, Timing Cover is used and in good condition. Casting Number on part is 128-3883. please see pictures. Please call or email with any questions. - Horse Power: N/A -...

Condition	Used
Part Number	P-4160
Stock Number	P-4160
MLS Number	9634456
Category	Timing Covers
Last Updated	9/4/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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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

(844) 580-___ SHOW
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2005 Caterpillar 3126 Engine Oil Pan for a Blue Bird FS65

$300 USD

Quality used oil pan for a Caterpillar 3116/3126/C7 series engine, backed by our standard warranty. OEM # 122-8936, 1228936, 122 8936, 115-4170, 115 4170, 1154170, 341377, CAT 1154170, CAT...

Condition	Used
Fits To Make(s)	Blue Bird
Fits To Model(s)	FS65
Stock Number	33P-1228936-STK
MLS Number	13119481
Category	Engine Oil Pans
Last Updated	11/18/2025
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

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2007 Caterpillar 3126 Engine Oil Pan for a Freightliner FS65

$100 USD

Quality used engine oil tube/oil sump for a Cat 3126 engine - 7C-5403: 34.92MM OUTER DIAMETER - backed by our standard warranty. used on the following vehiclesPOWER PACKAGE C7 WHEEL-TYPE...

Quantity	3
Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FS65
Stock Number	30PS-7C5403-STK
MLS Number	12986790
Category	Engine Oil Pans
Last Updated	11/18/2025
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts