363-7877: 12 Cylinder Engine | Cat® Parts Store

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363-7877: 12 Cylinder Engine

Cat® 12 Cylinder V Type Engine with a bore diameter of 138mm, stroke length of 152mm, and direct injection combustion type

Brand: Cat

363-7877: 12 Cylinder Engine

Cat® 12 Cylinder V Type Engine with a bore diameter of 138mm, stroke length of 152mm, and direct injection combustion type

Brand: Cat

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Available Cat Reman parts

The following parts are alternative

Cat® Reman

The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

parts.

The following parts are alternative Cat® Reman

Cat Reman

† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.

parts.

Product Number

10R-9377 : Cat® C27 Reman Short Block

20R-4343 : Cat® C27 Reman Engine

363-7877

6V-8260

3K-0360

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363-7877: 12 Cylinder Engine

6V-8260: 123.42mm Inside Diameter Seal-O-Ring

3K-0360: 2.21 x 16.36mm 90A NBR O-Ring

2M-9780: 2.46 x 19.18mm 90A NBR O-Ring

9C-3095: U-Joint Bearing Spider

3J-1907: 1.98 x 11.89mm 90A NBR O-Ring

Diagram

Description

Specifications

Compatible Models

Description for part number 363-7877

REQUIRED For Replacement labeled Engines, Long Blocks, and short blocks sold within the U.S. and U.S. Territories the engine core (i.e. old engine) that is removed MUST be returned to your selling Caterpillar dealer, so that they can return to Caterpillar OR destroy, as required by law. Proof of return or destruction will then be provided to the EPA and or California ARB if required. See PELJ1301 for additional details.

An Engine generates power by converting energy obtained from fuel into mechanical motion. It comprises twelve cylinders that ignite the fuel-air mixtures, resulting in controlled explosions that drive pistons. The reciprocating motion of these pistons is then converted into rotary motion through a crankshaft, which transfers power to the gearbox, which then transmits the power in different ratios according to the gear engaged.

Attributes:
• Turbocharged aftercooled induction type helps improve the density and oxygen content in the air
• Direct Injection Combustion type allows for precise control over fuel injection process

Applications:
An Engine is used to power the machine's drive train by converting chemical energy into kinetic energy. This kinetic energy drives the machine's wheels, enabling it to move forward or backward, and also hydraulic components associated with it.

Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specifications for part number 363-7877

Units of Measure

Metric

Compatible Models for part number 363-7877

TRUCK

773G OEM 773G LRC 775G OEM 775G LRC

OFF HIGHWAY TRUCK

775 773

Compare Alternate Parts

Length (in)

Height (in)

Description

363-7877: 12 Cylinder Engine

84.06

66.34

Cat® 12 Cylinder V Type Engine with a bore diameter of 138mm, stroke length of 152mm, and direct injection combustion type

10R-9377: Cat® C27 Reman Short Block

Cat C27 Reman Short Block (Machine) (18:1 Compression Ratio) (Tier 2)

20R-4343: Cat® C27 Reman Engine

Cat C27 Reman Engine (ACERT) (LESSER REGULATED COUNTRIES) (RM880) (70 TON OFF-HIGHWAY TRUCK) (NON BRAKE)

Key

Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced