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Idler Pulley C4991240

Cummins Idler Pulley C4991240,DCEC

Idler Pulley C4991240

Category:

Description:

Idler Pulley

Parts No:

C4991240

Supersessions:

4991240

Application:

Cummins

Size:

8.45 In*4.75 In*4.15 In

Weight:

1.66 Lbs

HS Code:

840999

Specification

Cummins Idler Pulley C4991240 DCEC – Smooth Belt Operation

The Cummins Idler Pulley C4991240 from DCEC ensures proper belt tension and smooth operation of engine-driven accessories. Built with durable materials and engineered to Cummins standards, this genuine part reduces wear, maintains consistent performance, and extends component life. Therefore, it is essential for reliable engine operation.

🔩 Specifications

  • Part Name: Idler Pulley
  • Part Number: C4991240
  • Brand: Cummins, DCEC
  • Category: Cummins parts, Cummins genuine parts, DCEC parts
  • Condition: 100% Genuine, Brand New
  • Quality Standard: OEM-grade precision and durability

⭐ Key Features

  • Maintains correct belt tension for smooth operation.
  • Constructed from wear-resistant and heat-resistant materials.
  • Reduces vibration and component stress.
  • Genuine Cummins parts ensure precise fit and long-term reliability.
  • Designed for long service life with minimal maintenance.

⚙️ Technical Insights

The C4991240 idler pulley guides and stabilizes the belt, preventing slippage and uneven wear. In addition, its robust construction handles heavy loads and heat efficiently. As a result, engine accessories operate reliably and consistently. Moreover, using genuine DCEC parts guarantees compatibility and durability over time.

🛠 Application Scenarios

This idler pulley is commonly used in trucks, construction machinery, and stationary engines with Cummins systems. For example, fleet operators rely on it to keep alternators, pumps, and other components running smoothly. Furthermore, proper pulley function reduces maintenance needs and extends overall engine life.

📦 Availability

This idler pulley is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts configuration, please provide your engine serial number (ESN). Our support team is ready to assist with verification.

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