Cummins ISF2.8 Valve Seat 5262173 for Construction & Industrial Engines

Product Details

Product Overview

This high-quality valve seat, identified by OEM part number 5262173, is specifically designed for the Cummins ISF2.8 diesel engine platform. As a critical component of the cylinder head assembly, the valve seat ensures a proper seal between the valve and the combustion chamber, directly impacting engine compression, fuel efficiency, and overall performance.

Manufactured to OEM size specifications, this valve seat is an ideal replacement part for Cummins ISF2.8 engines commonly found in a variety of heavy-duty applications. Whether used in construction machinery, agricultural equipment, industrial generators, or marine systems, this component is engineered to restore the precise sealing required for optimal engine operation.

This part is supplied by , a brand recognized for providing reliable engine components that meet rigorous industry standards. It is suitable for both routine maintenance overhauls and emergency repairs, offering a direct fit replacement for the original valve seat.

Key Features & Benefits

• Precision OEM Fit: Manufactured to exact OEM size specifications for the Cummins ISF2.8, ensuring a perfect, hassle-free installation without the need for modifications.
• Enhanced Combustion Seal: Provides a consistent and tight seal against the valve face, preventing compression loss and improving engine power output and fuel economy.
• Durable Material Construction: Built from high-strength alloys designed to withstand the extreme heat and pressure cycles within a diesel combustion chamber, prolonging service life.
• Reliable Engine Performance: Restores critical valve timing and sealing integrity, helping to reduce emissions and prevent valve burning or premature wear.
• Comprehensive Application Range: Suitable for a wide range of equipment powered by the ISF2.8 engine, including construction, industrial, agricultural, and marine machinery.
• Rigorous Quality Control: Each component undergoes outgoing inspection and machinery test reporting to confirm dimensional accuracy and material integrity before shipment.

Technical Specifications

OEM Cross-Reference

This valve seat replaces or corresponds to the following OEM part numbers:

• Cummins: 5262173

This is the primary OEM reference number for the ISF2.8 engine valve seat. Please verify your existing part number for compatibility before ordering.

Compatibility

This valve seat is commonly used for the following engine models and applications:

• Engine Model: Cummins ISF2.8
• Primary Applications: Construction machinery (e.g., light excavators, skid steer loaders), Industrial equipment, Agricultural tractors and harvesters, Genset (generator) power units, Marine auxiliary engines, Material handling equipment (e.g., forklifts).

Note: This part is an internal engine component. It is recommended to confirm the specific cylinder head design and valve dimensions of your ISF2.8 engine to ensure correct fitment. Always consult your engine’s service manual for exact specifications.

Global Supply & Distribution

We provide reliable worldwide shipping for this Cummins ISF2.8 valve seat, ensuring fast and secure delivery to major industrial centers across the globe. Our export experience covers:

• North America: Rapid delivery to the US, Canada, and Mexico for construction and agricultural equipment dealers.
• Europe: Efficient logistics to the UK, Germany, France, and Eastern European markets.
• Asia-Pacific: Strong distribution network to Australia, New Zealand, Japan, and Southeast Asia.
• Middle East & Africa: Reliable shipping to UAE, Saudi Arabia, South Africa, and other key markets.
• South America: Service to Brazil, Argentina, Chile, and Colombia.

All shipments are professionally packed to prevent damage during transit. We offer flexible shipping options including sea freight, air freight, and express courier services to meet your project deadlines.

Quality Assurance

Our commitment to quality ensures that every valve seat meets the high standards required for heavy-duty diesel engine operation.

• Manufacturing Standards: Produced in ISO-certified facilities with strict adherence to dimensional tolerances and material specifications.
• Testing: Each batch undergoes outgoing video inspection and machinery test reports to verify critical dimensions and surface finish.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your purchase.
• After-Sales Support: Dedicated online support is available for any technical inquiries or installation guidance after the warranty period.

FAQ

Q1: How do I know if this valve seat (5262173) fits my engine?
A: This part is specifically designed for the Cummins ISF2.8 diesel engine. To confirm compatibility, check the part number on your original valve seat or the cylinder head service manual. If your engine is an ISF2.8 variant, this valve seat is the correct OEM replacement. For non-standard applications, we recommend measuring the valve seat outer diameter and height against your cylinder head specifications.

Q2: Is this valve seat a direct replacement, or does it require machining?
A: This valve seat is manufactured to OEM size standards. In most cases, it is a direct replacement. However, proper installation typically requires a valve seat cutter or reamer to ensure a precise interference fit in the cylinder head bore. We always recommend having a qualified diesel mechanic perform the installation to ensure perfect sealing and valve clearance.

Q3: Can I use this valve seat for a high-horsepower or modified ISF2.8 engine?
A: This part is designed for standard OEM applications. For modified engines with increased boost pressure or higher RPMs, you may require a valve seat made from a more heat-resistant material. For standard rebuilds and maintenance on stock ISF2.8 engines, this part provides the correct durability and performance characteristics. Please consult with your engine builder for high-performance applications.