K19 Valve Push Rod 3057139 for Cummins Engine Parts – Excavator, Truck, Loader

Product Details

Product Overview

This heavy-duty valve push rod, part number 3057139, is a critical component designed for the Cummins K19 diesel engine. Manufactured by , this push rod ensures precise valve timing and reliable engine performance in demanding industrial applications.

Commonly used in a wide range of heavy equipment including excavators, bulldozers, trucks, loaders, and buses, the K19 engine is known for its durability and power. This valve push rod is an OEM-size replacement part, engineered to meet the original specifications for a secure fit and consistent operation.

Key Features & Benefits

• OEM Size Precision: Manufactured to exact OEM dimensions, ensuring a perfect fit and eliminating installation guesswork.
• Durable Construction: Built from high-strength alloy steel to withstand the extreme forces and temperatures inside a diesel engine.
• Engineered for the K19: Specifically designed for the Cummins K19 engine platform, guaranteeing compatibility with its valve train architecture.
• Reliable Performance: Helps maintain correct valve clearance and timing, contributing to optimal fuel efficiency and reduced emissions.
• Rigorous Quality Control: Each unit undergoes a machinery test report and video outgoing inspection to ensure defect-free delivery.
• Versatile Application: Suitable for a variety of heavy machinery, from construction equipment to commercial vehicles.

Technical Specifications

OEM Cross-Reference

This valve push rod (Part Number: 3057139) is a direct replacement for the original Cummins part. It is manufactured to match the exact specifications of the OEM component.

• Cummins OEM Number: 3057139
• Alternative Reference: K19 Push Rod

Compatibility

This part is specifically designed for the Cummins K19 diesel engine platform. It is commonly used for the following types of heavy equipment:

• Excavators – e.g., Komatsu, Hitachi, and other makes utilizing the K19 engine
• Bulldozers – e.g., Caterpillar D6, D7 series with Cummins power
• Trucks – Heavy-duty on-highway and off-highway trucks
• Loaders – Wheel loaders and track loaders
• Buses – Coach and transit buses
• Forklifts – Large-capacity industrial forklifts

Please verify your engine model (K19) and part number (3057139) before purchase to ensure correct fitment.

Global Supply & Distribution

We provide worldwide shipping from our distribution hub in Guangdong, China. Our logistics network ensures fast and reliable delivery to major industrial centers and ports across the globe.

• North America: Fast shipping to ports in Los Angeles, Houston, New York, and Vancouver.
• Europe: Efficient delivery to Rotterdam, Hamburg, Antwerp, and other key European ports.
• Asia-Pacific: Express shipping to Singapore, Dubai, Shanghai, and Sydney.
• Middle East & Africa: Reliable service to Jebel Ali, Dammam, and Durban.

We have extensive experience in international trade, handling customs documentation and compliance for smooth cross-border transactions. Bulk orders and consolidated shipping are available for cost-effective logistics.

Quality Assurance

At, quality is our priority. Each valve push rod is manufactured under strict quality control standards to ensure long service life and reliable engine operation.

• Manufacturing Standards: Produced in ISO-certified facilities using premium-grade materials.
• Testing: Each unit is subjected to a Machinery Test Report and Video Outgoing Inspection before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Packaging: Securely packed in plastic bags, boxes, and cartons to prevent damage during transit.

FAQ

1. Is this push rod a direct fit for my Cummins K19 engine?

Yes, this part (3057139) is manufactured to OEM size specifications and is designed as a direct replacement for the valve push rod in the Cummins K19 diesel engine. However, we always recommend verifying your engine model and comparing the part to your original component before installation.

2. What is the installation procedure for this valve push rod?

Installation involves removing the valve cover, rocker arm assembly, and the old push rod. The new push rod should be placed into the lifter socket and aligned with the rocker arm. After installation, you must adjust the valve clearance (lash) to the engine manufacturer’s specifications. We recommend consulting your engine service manual for exact torque and clearance values.

3. How can I ensure the longevity of this push rod?

To maximize the life of the push rod, ensure proper engine oil lubrication and maintain correct valve lash adjustments. Regular inspection of the valve train components (such as rocker arms, camshaft, and lifters) is recommended. Using high-quality diesel engine oil and replacing oil filters on schedule will also help prevent premature wear.