Cummins NT855-M Diesel Engine Cam Follower Housing 3081251 AR10627

Product Details

Product Overview

This product is a high-quality Cam Follower Housing, specifically designed for the Cummins NT855-M diesel engine platform. Identified by the critical part numbers 3081251 and AR10627, this component is essential for the precise operation of the valve train system. It serves as the mounting and guide point for the cam followers, ensuring consistent and reliable contact between the camshaft lobes and the pushrods.

Manufactured to meet or exceed OEM specifications, this Follower Housing is a direct replacement for the original Cummins part. While the NT855-M is a primary application, this component is commonly utilized across various heavy-duty Cummins engine models that share this specific valvetrain architecture. It is a critical part for maintaining engine timing and performance in demanding industrial environments.

Key Features & Benefits

• Precise Fitment: Engineered with exact dimensions and tolerances to match the OEM part number 3081251, ensuring a seamless installation without modifications.
• Durable Construction: Manufactured from high-grade cast iron or steel alloy, providing the necessary strength and wear resistance to withstand the constant pounding of cam follower action.
• Reliable Performance: Restores proper valve timing and lift by providing a stable and accurate pivot point for the cam followers, directly impacting engine power and fuel efficiency.
• Direct OEM Replacement: A perfect substitute for the original Cummins AR10627 part, offering the same form, fit, and function as the factory component.
• Reduced Downtime: As a critical wear item, replacing a worn follower housing with this high-quality unit prevents more severe valvetrain damage, saving on costly future repairs.

Technical Specifications

OEM Cross-Reference

This Follower Housing is a direct cross-reference for the following original equipment manufacturer (OEM) numbers. Please verify your existing part number to ensure compatibility.

• Cummins OEM: 3081251
• Cummins OEM: AR10627

Note: This part is an aftermarket replacement part, not manufactured by Cummins Inc. The OEM numbers listed are for cross-reference purposes only.

Compatibility

This Cam Follower Housing is specifically designed for the Cummins NT855-M engine model. Due to the commonality of parts within the Cummins heavy-duty engine family, it is also commonly used for other engines that share the same valvetrain design, including various industrial, generator, and marine applications based on the NH/NT platform. We recommend comparing the original part number (3081251) to ensure a precise match.

Global Supply & Distribution

We maintain a robust global supply chain to ensure fast and reliable delivery to our B2B partners worldwide. Our location in Chongqing, China, a major industrial and logistics hub, allows for efficient export processing.

• Major Markets Served: North America, Europe, Southeast Asia, the Middle East, Africa, and South America.
• Shipping Capabilities: We ship via air freight, sea freight (FCL/LCL), and express couriers (DHL, FedEx, UPS) to match your urgency and budget.
• Ports: Efficient shipping to major global ports including Shanghai, Ningbo, and Shenzhen.
• Trade Compliance: We are experienced in international trade documentation and customs clearance procedures.

Quality Assurance

We are committed to providing parts that meet the highest standards of quality and reliability for the global aftermarket.

• Manufacturing Standards: Parts are produced in ISO 9001 certified facilities, ensuring consistent quality control throughout the manufacturing process.
• Testing: Each batch undergoes rigorous dimensional inspection, material analysis, and hardness testing to guarantee they meet OEM specifications.
• Warranty: We offer a comprehensive warranty against manufacturing defects, providing you with peace of mind and protection for your investment.

FAQ

Q1: Is this Follower Housing a direct replacement for my Cummins NT855 engine?

Yes, this part is manufactured as a direct replacement for the OEM part numbers 3081251 and AR10627, which are specific to the Cummins NT855-M engine. It is designed to be a “drop-in” replacement. However, we always recommend verifying your existing part number against the ones listed to confirm 100% compatibility.

Q2: What are the signs that my Cam Follower Housing needs to be replaced?

Common symptoms of a worn or damaged follower housing include a noticeable tapping or clicking noise from the valve cover area, especially at idle. You may also experience a loss of engine power, rough running, or poor fuel economy. During an overhaul or top-end rebuild, it is standard practice to inspect and replace this component if there are signs of pitting, scoring, or excessive wear on the internal bore or mounting surface.

Q3: What is the typical lead time for this part?

We maintain a substantial stock of this popular part. For standard orders, the lead time is typically within one week. For large bulk orders, please contact us for specific lead times and potential volume discounts. We can expedite shipping via air freight for urgent requirements.