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Caterpillar 3126 Engine Parts For Sale

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   Cam Followers (10)    Cam Gears (1)    Camshaft Housings (2)    Camshafts (25)    Crankshafts (28)    Engine Air Compressors (14)    Engine Blocks / Cylinder Blocks (14)    Engine Brackets (22)    Engine Brakes / Jake Brakes (1)    Engine Control Modules (ECM) (125)    Engine Covers (2)    Engine Cylinder Kits (1)    Engine Gears (6)    Engine Harmonic Balancers (12)    Engine Miscellaneous Parts (124)    Engine Mounts (36)    Engine Oil Coolers (13)    Engine Oil Dipsticks (2)    Engine Oil Filter Bases (1)    Engine Oil Pans (33)    Engine Oil Pickup Tubes (5)    Engine Oil Pumps (16)    Engine Overhaul Kits (1)    Engine Plumbing (2)    Engine Pulleys (3)    Engine Rods (2)    Engine Thermostat Housings (5)    Engine Valve Trains (1)    Engine Valves & Parts (1)    Engine Wiring Harnesses (3)    Front Engine Covers (25)    Pistons & Rod Parts (8)    Push Rods (2)    Rocker Arms (15)    Rocker Housings (1)    Timing Covers (14)    Valve Covers (48)
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Showing 176 - 200 of 625 Engine Part Listings

176 - 200 of 625 listings
176 - 200 of 625 listings
Caterpillar 3126E Engine Harmonic Balancer

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....
ConditionUsed
Stock Number42-1678121-STK
MLS Number13680351
CategoryEngine Harmonic Balancers
Last Updated11/18/2025
Location
Big Lake, MN, US
Sold By
Quality Bus and Truck Parts
(844) 580-___  SHOW
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Quality Bus and Truck Parts
Caterpillar 3126 Engine Oil Pan for a Blue Bird FS65

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...
ConditionUsed
Fits To Make(s)Blue Bird
Fits To Model(s)FS65
Stock Number33P-1228936-STK
MLS Number13119481
CategoryEngine Oil Pans
Last Updated11/18/2025
Location
Big Lake, MN, US
Sold By
Quality Bus and Truck Parts
(844) 580-___  SHOW
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Quality Bus and Truck Parts
Caterpillar 3126 Engine Oil Pan for a Freightliner FS65

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...
Quantity3
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)FS65
Stock Number30PS-7C5403-STK
MLS Number12986790
CategoryEngine Oil Pans
Last Updated11/18/2025
Location
Big Lake, MN, US
Sold By
Quality Bus and Truck Parts
(844) 580-___  SHOW
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Quality Bus and Truck Parts
Caterpillar 3126B Engine Oil Cooler

Caterpillar 3126B Engine Oil Cooler

$125 USD
Good used engine oil cooler for a CAT 3126B - stainless steel with copper braze per Catapillar - Engine Oil Cooler Core for Dissipate Heat of Oil Pass by Fins OEM # 100627002, 100-6270-02...
Quantity2
ConditionUsed
Stock Number30OC-100627002-STK
MLS Number12442775
CategoryEngine Oil Coolers
Last Updated11/18/2025
Location
Big Lake, MN, US
Sold By
Quality Bus and Truck Parts
(844) 580-___  SHOW
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Quality Bus and Truck Parts
Caterpillar 3126 Engine Control Module (ECM)

Caterpillar 3126 Engine Control Module (ECM)

$125 USD
(GOOD USED) OEM CATERPILLAR 3126 70-PIN Engine Control Module Mounting Plate 133-3489 For Sale, Part # 133 3489, 1333489,350MM Long Control Mounting Plate, 8T-9655: Isolation Mount (8: 4...
ConditionUsed
Part Number133-3489
Stock Number9472
MLS Number13723044
CategoryEngine Control Modules (ECM)
Last Updated7/25/2025
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Caterpillar 3126 Piston / Rod

Caterpillar 3126 Piston / Rod

$150 USD
Good used Piston and rod from a Caterpillar 3126 engine. The piston and rod have been visually inspected and are in good condition. The piston has damage, please refer to the photos provided...
ConditionUsed
Part NumberP-1013190
Stock NumberP-1013190
MLS Number13714209
CategoryPistons & Rod Parts
Last Updated7/22/2025
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Caterpillar 3126 Engine Part

Caterpillar 3126 Engine Part

$75 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 rust, please refer to the...
ConditionUsed
Part NumberP-1013187
Stock NumberP-1013187
MLS Number13714204
CategoryEngine Miscellaneous Parts
Last Updated7/22/2025
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
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