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278-5427: Variable Twin Scroll Turbocharger

Cat® Variable Twin Scroll Turbocharger optimizes exhaust flow through dual-scroll channels to improve boost response and engine efficiency

Brand: Cat

278-5427

278-5428

214-7568

278-5427: Variable Twin Scroll Turbocharger

278-5428: Turbo Gp-Bas

214-7568: STOR O-Ring Seal (SAE 9/16-18)

357-1752: 4 Bolt Turbo Exhaust Gasket

112-3540: 23.16mm Inside Diameter Seal-O-Ring

238-5080: 2.21 x 16.36mm 90A FKM O-Ring

Diagram

Description

Specifications

Compatible Models

Description for part number 278-5427

Turbochargers enhance engine efficiency and power output by forcing more air, and proportionately more fuel, into the combustion chamber. Cat® Turbochargers are designed, manufactured, and tested to withstand the extreme temperatures and pressures inside your engine. We test center housings for seal integrity, and dynamically balance all rotating assemblies so you know you’re getting genuine Cat quality and reliability.

Reduce owning and operating costs by increased service interval timing, improved altitude and turndown capability, and improved uptime.
Available off-the-shelf to reduce your downtime and lower repair bills, helping you achieve the lowest owning and operating costs over your engine’s lifecycle.
Cat Turbochargers come with an industry-leading, unlimited-mileage, 12-month standard warranty.

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 278-5427

Units of Measure

Metric

Compatible Models for part number 278-5427

INDUSTRIAL ENGINE

C32 C32B

ENGINE

C32B INDUSTRIAL C32 INDUSTRIAL

EXCAVATOR

M325C

PETROLEUM PACKAGE

TH48-E70

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