TURBOCHARGER GP 4259976 - Caterpillar

4259976 TURBOCHARGER GP Caterpillar parts

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Alternative (cross code) number:
CA4259976
425-9976
4259976

Weight: 96 pounds 43 kg.

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425-9976 Turbocharger. Compatible For CAT. Turbocharger Parts

$2,133.50

22 Oct 2025
0.9810[0.44] Pounds
CN: gyuhgu5

425-9976 Turbocharger. Compatible For CAT. Turbocharger Parts
DFGUFG [Product compatibility]: The OE number of this product is 425-9976 || [Enhanced Engine Performance]: This turbocharger is designed to significantly boost engine power and torque, delivering stronger power output for improved vehicle performance and acceleration. It is an ideal upgrade for drivers seeking enhanced driving dynamics || [Advanced Sealing Technology]: Featuring a precision-engineered sealing device between the compressor impeller and bearing support, this turbocharger effectively prevents oil leakage into the intake manifold. This design ensures safe operation by avoiding engine oil burning issues || [Wide Vehicle Compatibility]: This turbocharger comes with detailed compatibility information to ensure a perfect fit for a variety of vehicle models. Its user-friendly design allows for straightforward installation, making it a versatile choice for many applications || [Purchase Notice]: Please make sure the OE number you need is consistent with the product, or make sure it is compatible

$2,133.50

22 Oct 2025
0.9810[0.44] Pounds
CN: gyuhgu5

4259976 Turbocharger. Compatible For CAT. Turbocharger Parts
DFGUFG [Product compatibility]: The OE number of this product is 4259976 || [Enhanced Engine Performance]: This turbocharger is designed to significantly boost engine power and torque, delivering stronger power output for improved vehicle performance and acceleration. It is an ideal upgrade for drivers seeking enhanced driving dynamics || [Advanced Sealing Technology]: Featuring a precision-engineered sealing device between the compressor impeller and bearing support, this turbocharger effectively prevents oil leakage into the intake manifold. This design ensures safe operation by avoiding engine oil burning issues || [Wide Vehicle Compatibility]: This turbocharger comes with detailed compatibility information to ensure a perfect fit for a variety of vehicle models. Its user-friendly design allows for straightforward installation, making it a versatile choice for many applications || [Purchase Notice]: Please make sure the OE number you need is consistent with the product, or make sure it is compatible

Number on catalog scheme: 2

Caterpillar 4259976 Parts scheme TURBOCHARGER GP

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Information:

Illustration 1 g00118286
Before operation, the pump must be lubricated with clean engine oil and the pump must turn freely by hand or damage to parts can be the result.
When the oil scavenge pump is viewed from the drive end the drive rotates in the following direction. ... Counterclockwise (1) Length of new gears ... 145.000 0.015 mm (5.7087 0.0006 inch)Depth of bores for new gears ... 145.150 0.020 mm (5.7146 0.0008 inch) (2) Diameter of new gear shafts ... 31.742 0.008 mm (1.2497 0.0003 inch)Bore in bearings for new gear shafts after assembly ... 31.837 0.070 mm (1.2534 0.0028 inch) (3) Distance from the end of the shafts to the gear faces ... 34.0 0.5 mm (1.34 0.02 inch) (4) The bearings are installed in the pump body at the following depth. ... 1.5 0.5 mm (0.06 0.02 inch) (5) Bolt Note: Before installing a gear onto the shaft, clean the shaft and clean the gear's bore with isopropyl alcohol.Tap on gear in order to seat the taper on the shaft. Tighten the bolt to the following torque. ... 100 20 N m (75 15 lb ft)Repeat this procedure until the torque does not change.
Illustration 2 g00118287
Typical Example
Illustration 3 g00118288 (6) Position of bearing joints from the centerline through the bearing bores ... 45 15 degrees (7) The bearings are installed in the cover at the following depth. ... 1.5 0.5 mm (0.06 0.02 inch) (8) The dowels extend from the cover at the following distance. ... 6.4 0.5 mm (0.25 0.02 inch)