Caterpillar 3126B, 3126 series, 3-valve Engines, Diesel, w/o Generators

We supply Caterpillar 3126B in single or bulk orders. Please choose from one of the purchase options below:

Specification
SKU	35317
Manufacturer	Caterpillar
Model	3126B
Stock #	RC0027
Stock #	RC0028

* Weight is in pounds (lb), length, width, and height are in inches (in).

Bulk Purchase Options
Buy New	$23850.00 USD/pc
Buy Refurbished	$21200.00 USD/pc
Buy Used	$17225.00 USD/pc

Repair and Service Option
Estimate	up to $9275.00 USD/unit

THERMOSTAT GASKET for Cat 3126B. PAI# 331351. Ref.# CATERPILLAR 1360812 136-0812
$6.00 reduced from $~~7.00~~

THERMOSTAT HOUSING GASKET for CAT 3126B PAI # 331352. Ref. # CATERPILLAR 1265466
$6.00 reduced from $~~7.00~~

6L2280 Rod-Zinc Fit Caterpillar 3126B 3176B 3304B 3306B 3406B 3508B 3512B 3516B
$7.26 USD reduced from $~~8.00~~ USD

2421539 Kit-Gasket Fits Caterpillar 938GII 950GII 3126B 3126E IT38GII
$10.71 USD reduced from $~~12.00~~ USD

Caterpillar CAT 3126B Engine Operation & Maintenance Manual SEBU7011-05
$15.00 USD reduced from $~~17.00~~ USD

OEM 2454630 245-4630 Speed Sensor For Caterpillar CAT 3126E 3126B C7 EXCAVATOR
$15.95 reduced from $~~18.00~~

3000 3114 3116 3126 3126B 3126E 3208 325C 525C 535C 1193075 Thermostat fits Cat
$16.99 USD reduced from $~~19.00~~ USD

ATP Engine Timing Gp Speed Sensor For 2454630 245-4630 Caterpillar 3126E 3126B
$18.66 USD reduced from $~~21.00~~ USD

Caterpillar CAT 3126B Engine Operation and Maintenance Manual SEBU7011-02
$19.95 USD reduced from $~~22.00~~ USD

PB3126B AFTERMARKET FOR CATERPILLAR 3126B FUEL INJECTOR PLUNGER BARREL ASSEMBLY
$19.99 reduced from $~~22.00~~

Engine Timing Gp Speed Sensor For 2454630 245-4630 Caterpillar 3126E 3126B C7
$19.99 USD reduced from $~~22.00~~ USD

Engine Timing Gp Speed Sensor 245-4630 For Caterpillar 3126E 3126B C7
$20.04 reduced from $~~22.00~~

2454630 Engine Crankshaft Position Sensor for Caterpillar 3126E 3126B C7
$20.07 USD reduced from $~~22.00~~ USD

82℃ Thermostat for Caterpillar 3116 3114 3126 3126B C9 C7 Challenger 55 35 45
$20.33 USD reduced from $~~22.00~~ USD

Fuel hand Primer Pump 137-5541 For Caterpillar:3126B 3126E 3176C C11 C13 C15 CAT
$20.80 USD reduced from $~~23.00~~ USD

For Caterpillar 3126E 3126B C7 2000-2004 Engine Timing Gp Speed Sensor 245-4630
$20.80 reduced from $~~23.00~~

2390238 Belt-Serpentine Fit Caterpillar 3126B 3126E C7 C9
$22.51 USD reduced from $~~25.00~~ USD

194-6723 1946723 Boost Pressure Sensor For Caterpillar 3126 3126B 3126E C7 322C
$25.00 USD reduced from $~~28.00~~ USD

Fits Caterpillar 120H 135H 3126 3126B 3126E 194-6723 Boost Pressure Sensor
$26.87 USD reduced from $~~30.00~~ USD

Boost Pressure Sensor 194-6723 Fit for Caterpillar 120H 135H 3126 3126B 3126E
$28.19 USD reduced from $~~31.00~~ USD

Pressure Sensor for Caterpillar 120H 135H 3126 3126B 3126E 194-6723
$28.80 reduced from $~~32.00~~

6N2985 Cap A Oil Fits Caterpillar D350E D400E 65C 65D PR-450C 3116 3126B 3176C
$28.99 USD reduced from $~~32.00~~ USD

105-2508 Fuel Primer Pump for Caterpillar Cat 3114 3412C 3176C 3408 3406B 3126B
$29.90 USD reduced from $~~33.00~~ USD

Caterpillar CAT 3126B & 3126E Truck Engines Operation and Maintenance Manual New
$29.95 USD reduced from $~~33.00~~ USD

Injector O-Ring Kit for a Caterpillar 3126B. PAI # 321336 Ref. # 2421539 1966934
$30.00 reduced from $~~33.00~~

for CAT Caterpillar 3126B Diesel Fuel Injector 0R9350 O-Ring Seal Kit- Set of 6
$35.99 reduced from $~~40.00~~

1154202 Oil Pan Gasket Fits CAT Caterpillar 3116 3126 3126B IT28G 938F 950F OE Q
$35.99 USD reduced from $~~40.00~~ USD

For CAT Caterpillar 3126B Diesel Fuel Injector 0R9350 O-ring Seal Kit - 6 Set
$36.40 reduced from $~~40.00~~

1577130 Valve-Exhaust Fit Caterpillar 3126B C7
$36.67 USD reduced from $~~40.00~~ USD

Throttle Position Sensor 266-1473 for Caterpillar C32 C18 3512 3126B 3176B 3176C
$36.84 USD reduced from $~~41.00~~ USD

OEM 245-4630 Engine Timing Speed Sensor For CAT Caterpillar 3126E 3126B US STOCK
$37.05 reduced from $~~41.00~~

6 Set 3126B Diesel Fuel Injector 0R9350 O-Ring Seal Kit Fit for CAT Caterpillar
$37.77 reduced from $~~42.00~~

1154202 Oil Pan Gasket Fits CAT Fits Caterpillar 3116 3126 3126B IT28G 938F 950F
$37.99 USD reduced from $~~42.00~~ USD

Injector Control Wiring Harness 150-9182 153-8920 For CAT 3126 3126B 3126E
$38.20 reduced from $~~42.00~~

Pressure Sensor For Caterpillar CAT 3126B 3412E 3512C 3516C C-15 C11 194-6722
$38.70 reduced from $~~43.00~~

IPR Valve Injector Pressure Regulator 122-5053 For Caterpillar E322C 3126 3126B
$43.50 USD reduced from $~~48.00~~ USD

194-6723 Caterpillar Boost Pressure Sensor 1946723 C7 C9 3126 B&E Genuine Atlas!
$44.41 reduced from $~~49.00~~

Fuel Pressure Regulator For CAT Engine 3126B Tractor 627G 637G~ 3725196
$45.00 USD reduced from $~~50.00~~ USD

Caterpillar CAT 3126B Truck Engines Systems Operation Testing Manual
$45.00 USD reduced from $~~50.00~~ USD

Caterpillar 3126 B-E-Cat 3126 B-E Truck Engine Service Repair Manual- Download
$46.00 USD reduced from $~~51.00~~ USD

Injector Control Wiring Harness For Caterpillar 3126 3126B 3126E 153-9182
$46.89 USD reduced from $~~52.00~~ USD

Injector Control Wiring Harness Fits for Caterpillar 3126 3126B 3126E 153-9182
$49.99 USD reduced from $~~55.00~~ USD

IPR Valve Injector Pressure Regulator 122-5053 For Caterpillar E322C 3126 3126B
$56.99 USD reduced from $~~63.00~~ USD

2632767 Kit-Gasket Fits Caterpillar 1966930 3126 3126B 3126E
$60.42 USD reduced from $~~66.00~~ USD

2178938 Belt Tensioner fits Caterpillar 24M 3126B 3406E 735 740 770 772 793F
$63.05 USD reduced from $~~69.00~~ USD

Cat 3126B - C7 Caterpillar Fuel Injector Sleeve Cup With Orings 2272911 8C0563
$65.99 reduced from $~~73.00~~

2178938 Engine Belt Tensioner Fits Caterpillar C15 3406 3126 C15 3126B
$69.99 USD reduced from $~~77.00~~ USD

(Lot of 3) Caterpillar Fuel Filter 1R-0751 For C7 C9 3126B 3126E C-9 3116 3126
$74.75 USD reduced from $~~82.00~~ USD

Caterpillar 3126B 24 Volt Replacement Intake Heater Genuine OEM CAT 364-2852
$74.98 USD reduced from $~~82.00~~ USD

New Genuine Intake Heater Caterpillar 3126B (3642852, 364-2852)
$74.99 reduced from $~~82.00~~

caterpillar parts manual 3126b truck engine
$75.00 USD reduced from $~~83.00~~ USD

Injector Sleeve With O-Rings for Caterpillar CAT Engine C15 C7 3126 3126E 3126B
$78.95 reduced from $~~87.00~~

Caterpillar 3126 3126B & C-7 Injector Sleeve Cup Installer Tool 221-9777 Alt
$79.99 reduced from $~~88.00~~

CAT CATERPILLAR 3126B TRUCK ENGINE TROUBLESHOOTING SERVICE MANUAL 8YL 7AS 8SZ
$79.99 USD reduced from $~~88.00~~ USD

OEM Caterpillar Fuel Injector Sleeve Installer 221-9777 for 3126B C-7
$79.99 USD reduced from $~~88.00~~ USD

Caterpillar 3126B Engine Disassembly Assembly Service Manual
$89.00 USD reduced from $~~98.00~~ USD

Caterpillar Cat 3126B Engine Built Machine Disassembly Assembly Manual
$89.00 USD reduced from $~~98.00~~ USD

Caterpillar CAT 3126B 3126 HEUI Diesel Fuel Injector Rebuild Service [21]
$90.00 reduced from $~~99.00~~

Injector Sleeve Cup Removal Tool & Install Kit FOR Caterpillar 3126B CAT C7 C9
$99.97 reduced from $~~110.00~~

Injector Sleeve Cup Removal Tool & Install Kit For Caterpillar 3126B CAT C7 C9
$99.97 reduced from $~~110.00~~

Caterpillar Troubleshooting Manual 3126B And 3126E On-highway Engines 2002
$99.99 USD reduced from $~~110.00~~ USD

CAT Caterpillar 3126B Truck Engine Parts Manual Vol. 1 & 2 7AS1-UP
$99.99 USD reduced from $~~110.00~~ USD

Late Style Injector Control Wiring Harness For 3126 3126B 3126E Caterpillar
$99.99 USD reduced from $~~110.00~~ USD

New Alternator 24 Volt 70 Amp fits Caterpillar 3116 3126B 3196 replaces 19010195
$107.03 reduced from $~~118.00~~

Injector Sleeve Cup Removal & Installer Tool for Caterpillar 3126 3126B C7 C9
$128.99 reduced from $~~142.00~~

For Caterpillar 3126 3126B C7 C9 Injector Sleeve Cup Removal & Installation Tool
$128.99 reduced from $~~142.00~~

For Cat 3126B C7 C9 Caterpillar Injector Sleeve Cup Removal Tool & Installer Kit
$129.50 reduced from $~~142.00~~

Front Cover Gaskets for Caterpillar 3126, 3126B, 3126 to match 2885942, 1622989
$129.98 USD reduced from $~~143.00~~ USD

E325C Wiring Harness 195-7336 1957336 for CAT Caterpillar 3126B Engine Excavator
$129.99 USD reduced from $~~143.00~~ USD

Injector Sleeve Cup Removal & Installer Tool for Caterpillar 3126 3126B C7 C9
$132.68 reduced from $~~146.00~~

3126B Injector Sleeve Cup Removal Install Tool for Caterpillar CAT 3126B C7 C9
$134.99 reduced from $~~148.00~~

CAT Caterpillar Oil Cooler 3126B | 100-6270-02
$145.00 USD reduced from $~~160.00~~ USD

Caterpillar 3126B Marine Engine Full Service Manual *Send serial number
$236.55 USD reduced from $~~260.00~~ USD

Caterpillar 3126B Marine Engine Full Service Manual 16 books *Send serial number
$249.00 USD reduced from $~~274.00~~ USD

1770440 177-0440 0R7979 Turbocharger FITS Caterpillar 3126B 325C E 326D 324DL C7
$275.00 USD reduced from $~~303.00~~ USD

CATERPILLAR 3126B DIESEL TRUCK ENGINES SHOP REPAIR SERVICE MANUAL 7AS 8SZ
$279.99 USD reduced from $~~308.00~~ USD

Turbocharger Turbo for CAT Caterpillar 3126B C7 Engine Replaces 178475 0R7979
$289.99 reduced from $~~319.00~~

REMAN OEM CAT Caterpillar Fuel Injector With Solenoid 0R-9807 3126B ENGINES
$299.95 USD reduced from $~~330.00~~ USD

REMAN OEM CAT CATERPILLAR 0R-1050 FUEL INJECTOR FOR 3126B
$299.95 USD reduced from $~~330.00~~ USD

REMAN OEM CAT CATERPILLAR 10R-9000 FUEL INJECTOR FOR 3126B
$299.95 USD reduced from $~~330.00~~ USD

Turbocharger Turbo for 2000-2014 Caterpillar 250-7700 C7 C9 CAT 3126 3126B
$300.99 reduced from $~~331.00~~

C7 C9 CAT 3126 3126B Turbocharger Turbo for 2000-2014 Caterpillar 250-7700
$313.84 reduced from $~~345.00~~

Turbo Turbocharger Fits Caterpillar CAT 3126 3126B Engine C7 Diesel 7.0L 2000-04
$320.77 reduced from $~~353.00~~

Turbo Turbocharger for Caterpillar Truck 3126 3126B 3126E C7 Diesel 7.0L Engine
$349.99 reduced from $~~385.00~~

New Turbo Charger for Caterpillar 3126 3126B 3126e CAT C7 Turbo
$415.98 reduced from $~~458.00~~

CAT Caterpillar 3126B Turbo Turbocharger | 166-0325
$795.00 reduced from $~~875.00~~

USED TESTED Caterpillar 3126B 70-Pin ECM ECU 7AS, 149-6989-01, $100 Core Rebate
$895.00 reduced from $~~985.00~~

Caterpillar 3126B Diesel Engine ECM CAT 70-Pin CKM 192-7896-01
$900.00 reduced from $~~990.00~~

Caterpillar 10R7054 3126B Fuel injection pump
$1,099.00 reduced from $~~1,209.00~~

1725210 Pump GP-Fuel Injection Fit Caterpillar C7 3126B
$1,999.95 USD reduced from $~~2,200.00~~ USD

NEW Caterpillar Turbo CAT 4R8915 for 3126B and Others - 4R-8915
$2,400.00 reduced from $~~2,640.00~~

Caterpillar 3126 Turbo Diesel Engine RUNS MINT! 250 HP!! CAT Truck 3126B
$3,795.00 reduced from $~~4,175.00~~

1999 Caterpillar 3126B Turbo Diesel Engine GOOD RUNNER! 190 HP Truck 3126 CAT
$3,995.00 USD reduced from $~~4,395.00~~ USD

2001 Caterpillar 3126B Turbo Diesel Engine GOOD RUNNER! 190 HP Truck 3126 CAT
$3,995.00 USD reduced from $~~4,395.00~~ USD

1999 Caterpillar 3126B Turbo Diesel Engine GOOD RUNNER! 230 HP Truck 3126 CAT
$4,595.00 USD reduced from $~~5,055.00~~ USD

2003 Caterpillar 3126 Turbo Diesel Engine 275 HP!! CAT Truck 3126B
$4,595.00 reduced from $~~5,055.00~~

Used Caterpillar 3126B engine - 210 HP - 218,985 miles
$4,790.00 reduced from $~~5,269.00~~

Caterpillar 3126B Turbo Diesel Engine 325C Excavator RUNS MINT! CAT
$9,695.00 USD reduced from $~~10,665.00~~ USD

2002 Caterpillar 3126B Turbo Diesel Engine 322C Excavator CAT GOOD RUNNER! 3126
$10,795.00 USD reduced from $~~11,875.00~~ USD

Caterpillar CAT 3126b Marine Diesel Engine 450 HP - Bobtail
$26,500.00 USD reduced from $~~29,150.00~~ USD

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Got extra Caterpillar 3126B on your hand that you no longer need? Let us buy them from you! We purchase new & used generators by Caterpillar.

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Why Buy From Us

Here's what people say about their recent experience with us:

Josh Blevins 1 hour ago

Item as described. Great product for a great price. Excellent Seller!

Stoyan Marinovski 2 hours ago

AAA++++ FAST DELIVERY****WOULD BUY AGAIN

Mario Rosso 2 hours ago

Rec'd As Described - Another Great Transaction With A Super Seller !!

Dave Wrestler 3 hours ago

very good customer service, timely delivery

Mrs. Angie Crader 4 hours ago

Just as described. Quick Shipment. Very Clean.

arbor53 6 hours ago

Thank you for an easy and pleasant transaction. AAA+++

Steve Gilley 8 hours ago

Quick delivery, Thank you!

brian dworkin 10 hours ago

Beautiful, Exactly as described. Thanks

Esteban Santana 10 hours ago

fast shipping, good value, excellent transaction

Raymond V Seifert 11 hours ago

Item arrived on time and exactly as described.

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