COMPRESSOR GP -B 0R2780 - Caterpillar

0R2780 COMPRESSOR GP -B Caterpillar parts

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Alternative (cross code) number:
CA0R2780
0R-2780
0R2780

Weight: 54 pounds 24 kg.

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1789497 COMPRESSOR GP -B 0R2780 R

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Air Brake Compressor Replacement for Caterpillar CAT Engine C7 C9 C-9 3116 3126 3126B 3126E Part No.#149-4915 178-9497 0R-9756 0R-2780 GELUOXI

$766.00

09 Jul 2025

US: SMSL-US

Air Brake Compressor Replacement for Caterpillar CAT Engine C7 C9 C-9 3116 3126 3126B 3126E Part No.#149-4915 178-9497 0R-9756 0R-2780 GELUOXI
GELUOXI Part Number: 149-4915, CA1494915, 1494915, CA1789497, 178-9497, 1789497, CA0R9756, 0R-9756, 0R9756, CA0R2780, 0R-2780, 0R2780, 5003762, 5008249X, 5011016X, TUFLO550 || Fitment: Replacement for Caterpillar CAT Engine: 3126, 3126B, C-9, C7, C9, 3116, 3126E || Fitment Type: Direct Replacement || High Quality: Our products are made of high-quality raw materials through professional production technology, High standard manufacturing processes and high-quality manufacturing materials ensure stable product performance, maintain high efficiency in various working conditions, and have a long service life. || After-Sales Service: We will provide long-term after-sales services for our products. Welcome your mail, we will give a solution as soon as possible, please rest assured to buy.

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#1205307 0R2780

2023-09-12

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Inspection
Note: Your engine may be equipped with either a Type 1 or Type 2 belt guard.Inspect the alternator belt and the fan drive belts for wear and for cracking. Replace the belts if the belts are not in good condition.Check the belt tension according to the information in the Service Manual, "Specifications".Slippage of loose belts can reduce the efficiency of the driven components. Vibration of loose belts can cause unnecessary wear on the following components:
Belts
Pulleys
BearingsIf the belts are too tight, unnecessary stress is placed on the components. This stress reduces the service life of the components.Adjusting the Alternator Belt
Illustration 1 g01092641
Typical alternator (1) Mounting bolt (2) Adjusting nuts (3) Mounting bolt
Remove the drive belt guard.
Loosen mounting bolt (1), adjusting nuts (2) and mounting bolt (3) .
Turn adjusting nuts (2) in order to increase or decrease the drive belt tension.
Tighten adjusting nuts (2). Tighten mounting bolt (3). Tighten mounting bolt (1). For the proper torque, see the Service Manual, "Specifications" module.
Reinstall the drive belt guard.If new drive belts are installed, check the drive belt tension again after 30 minutes of engine operation at the rated rpm.Adjusting the Fan Drive Belt
Loosen the mounting bolt for the pulley.
Loosen the adjusting nut for the pulley.
Move the pulley in order to adjust the belt tension.
Tighten the adjusting nut to the proper torque.
Tighten the mounting bolt to the proper torque. For the proper torque specifications, refer to the Service Manual, "Specifications" module.Replacement
For applications that require multiple drive belts, replace the drive belts in matched sets. Replacing one drive belt of a matched set will cause the new drive belt to carry more load because the older drive belts are stretched. The additional load on the new drive belt could cause the new drive belt to fail.