1962482 Cartridge Fits Caterpillar Models

One New Aftermarket Replacement Turbocharger Cartridge for Caterpillar (Cat) 345B Series Excavators

This aftermarket replacement turbocharger cartridge (also known as a CHRA - Center Housing Rotating Assembly) fits Caterpillar 3176 and 3176C diesel engines in the 345B excavator series. The cartridge is the internal rotating core of the GTA4294 / GT4294L turbocharger assembly (196-2775 and 196-2776), and is a direct replacement for the OEM unit without replacing the full turbocharger housing. Compatible machines use the Caterpillar 3176 / 3176C engine rated at 312 kW (418 HP).

Specifications

• Turbocharger Model: Garrett GTA4294 / GT4294L / GTA429402L
• Engine: Caterpillar 3176 / 3176C
• Length: 337.8 mm
• Width: 256.5 mm
• Height: 256.5 mm
• Weight: 7.71 kg

Compatible Models

Caterpillar 345B Series Excavators (3176 / 3176C Engine, S/N 7ZR1-UP): 345B, 345B L, 345B Series II, 345B L Series II, W345B Series II

Caterpillar 345B Series Material Handlers: 345B Series II Material Handler, W345B Series II Material Handler

Caterpillar Forestry Equipment (3176C Engine): TK1051 Track Feller Buncher

Note: Serial number restrictions apply. Verify your machine serial number before ordering. Confirmed S/N ranges include 7ZR1-UP (345B), 7ZR5866-UP (345B L), and 7ZR5858-UP (345B L Series II). Consult your Cat dealer or parts manual for full serial number applicability.

Replaces Part Number(s):

196-2482, 1962482

Aftermarket Interchange Numbers

10R-0415 (Cat Reman equivalent), 712401-0003 (Garrett CHRA)

New aftermarket replacement part - not remanufactured, not used.