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Piston Pin 3934047

Cummins Piston Pin 3934047,DCEC

Piston Pin 3934047

Category:

Description:

Piston Pin

Parts No:

3934047

Supersessions:

Application:

Cummins

Size:

11.5cm*6cm*6cm

Weight:

0.662KG

HS Code:

840999

Specification

Cummins Piston Pin 3934047 – Durable Connection for DCEC Engine Assemblies

The Cummins Piston Pin 3934047 is a crucial internal part used in DCEC engines, providing a stable and wear-resistant link between the piston and connecting rod. Built with precision and quality materials, this piston pin ensures smooth movement and long-term engine reliability, even under high loads and temperatures.

🔩 Specifications

  • Part Name: Piston Pin
  • Part Number: 3934047
  • Brand: Cummins
  • Origin: DCEC
  • Category: Cummins parts, Cummins genuine parts, DCEC parts

✅ Key Features

  • Manufactured with high-strength alloy steel
  • Offers excellent wear and fatigue resistance
  • Precision-ground surface for tight tolerance and smooth rotation
  • Designed for optimal engine performance and durability
  • Direct replacement for original DCEC piston pins

⚙️ Technical Insights

The piston pin is a vital component that enables the piston to pivot within the connecting rod during combustion cycles. In DCEC engines, part 3934047 is engineered to endure high thermal and mechanical stresses. Its accurate fit prevents engine knocking and reduces internal friction, helping maintain fuel efficiency and engine longevity.

🛠 Application Scenarios

  • Medium-duty trucks powered by DCEC engines
  • Agricultural equipment requiring reliable engine performance
  • Generator sets with Cummins diesel platforms
  • Buses and public transportation systems
  • Engine rebuilds and component replacements

📦 Availability

This piston pin 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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