Caterpillar Construction Intercooler

OE WA7TF / 1134655

Aftermarket replacement for B2B importers, distributors, wholesalers and private-label programs.

Product category: Intercoolers
Brand application: Caterpillar
OE references: WA7TF / 1134655
Application: CAT D11R; 5130B; 777D; 785C; 789C; 992G; 776D; 854G

Representative image of this product series — the actual part may differ. Confirm final specification and application before ordering.

PRODUCT OVERVIEW

ABOUT THIS INTERCOOLER.

The TRUPA Caterpillar Construction Intercooler is an aftermarket replacement intercooler referenced to OE numbers WA7TF, 1134655. It is listed for CAT D11R; 5130B; 777D; 785C; 789C; 992G; 776D; 854G. TRUPA supplies it to importers, distributors, wholesalers and private-label programs, with China export supply and partner-warehouse support in the USA and Brazil for eligible orders.

WHAT IT DOES

An intercooler (charge-air cooler) cools the compressed air from the turbocharger before it enters the engine, increasing air density for better power, fuel economy and lower emissions.

APPLICATION & FITMENT

Listed for CAT D11R; 5130B; 777D; 785C; 789C; 992G; 776D; 854G. More parts for Caterpillar.

OE & INTERCHANGE NUMBERS

WA7TF
1134655

BEFORE YOU ORDER

OE number and machine or truck model
Core dimensions and inlet/outlet diameters
Mounting position, especially within combined cooling modules

COMMON REPLACEMENT SIGNS

Loss of boost and power
Black smoke or higher fuel consumption
Oil film or cracks at the tank joints, causing charge-air leaks
Boost-related fault codes

Read the troubleshooting guide →

QUALITY CHECKS

Charge-air coolers need pressure-tightness testing and robust tank-to-header joints to resist boost-pressure cycling. How TRUPA approaches quality control.

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SERIES IMAGE

Intercoolers / Caterpillar