Upgrade your Cummins ISX and ISX15 engines (2010-2020) with our robust Cummins ISX SOHC 4298236 Cylinder Head. Engineered for durability and superior performance in heavy-duty applications, it features advanced components and precision engineering for enhanced reliability and efficiency.

Upgrade Your Cummins ISX Engine with the Cummins ISX SOHC 4298236 4298234 Cylinder Head

Product Overview

Transform the performance and durability of your Cummins ISX and ISX15 engines (2010-2020) with our top-of-the-line Cummins ISX SOHC 4298236 Loaded Cylinder Head. Specifically engineered for heavy-duty applications, this cylinder head excels in demanding conditions while ensuring reliable performance.

Key Features

Superior Material & Design

The Cummins ISX SOHC 4298236 Cylinder Head boasts a robust construction with a thicker casting and enhanced nickel content. This design significantly enhances resistance against cracking and wear. Consequently, it ensures exceptional durability and longevity, even under extreme operating temperatures and pressures.

Advanced Components

Furthermore, it comes fully equipped with premium Inconel intake valves, renowned for their superior heat and corrosion resistance. Additionally, high-temperature Viton valve stem seals are installed to maintain optimal performance over prolonged periods.

Precision Engineering

Engineered with precision-machined valve seats and guides, this cylinder head optimizes airflow and combustion efficiency. Additionally, integrated cooling channels effectively dissipate heat, preventing overheating. As a result, it promotes enhanced engine efficiency and reliability.

Benefits

Enhanced Performance

Experience improved engine performance with optimized airflow and combustion efficiency. Consequently, this results in increased power output and better fuel economy. Hence, it is an ideal choice for heavy-duty applications, where performance and efficiency are paramount.

Ease of Installation

The Cummins ISX SOHC 4298236 Cylinder Head comes fully assembled with valves, springs, retainers, and valve locks. Therefore, this simplifies the installation process, reduces downtime, and ensures the cylinder head is ready for immediate use upon installation.

Reduced Maintenance

With its reinforced design and high-quality components, this cylinder head minimizes the likelihood of common issues such as cracking and premature wear. Thus, maintenance costs are reduced, and the engine enjoys increased reliability and extended service life.

Technical Specifications

• Fits: Cummins ISX, ISX15 engines (2010-2020)
• Engine Type: Inline 6 (L6), Single Overhead Cam (SOHC)
• Displacement: 14.9 liters (ISX15)
• Firing Order: 1-5-3-6-2-4
• Bore: 5.4000″-5.4020″
• Valve Adjustment: Intake .015″, Exhaust .030″
• Part Numbers: 3686432, 3686434, 3686660, 3686774, 3686880, 3686881, 3687607, 3688761, 4298235, 4298236, 4298237, 4298238, 4356434, 4386009, 5394197, 5394198, 79438920, 79457900, 79469386, 79527893, 79575425, 4374091, 4298234
• Core Return Required

Why Choose This Cylinder Head?

The cylinder head is engineered to maximize engine potential and reliability. Additionally, it is backed by a one year warranty, offering peace of mind and ensuring support in case of any issues.

Heavy Duty Parts Company – Core Returns Policy

At Heavy Duty Parts Company, core returns are essential to our ability to provide high-quality, cost-effective cylinder heads to our customers. These returned cores supply essential components, such as keepers, springs, and retainers, which are critical to engine performance.

No Core Charge – Just Send It Back!

Unlike other companies, we do not charge a core fee upfront. Instead, we rely on our customers to return their used cores to keep our supply chain running smoothly.

Why Core Returns Matter

• Many small but essential parts from cores are reused to maintain OEM-quality cylinder heads.
• Returning cores keeps prices competitive by reducing the need for costly new components.
• It supports sustainability by minimizing waste and conserving resources.

Send Back All Components

To ensure the quality and integrity of our remanufacturing process, we ask that you return all components that were originally included with your new cylinder head. This includes items such as:

• Rocker arms
• Camshafts (if applicable)
• Any other hardware that came with your purchase

Easy & Free Core Return Process

• Each purchase includes a prepaid core return label in a plastic sleeve on the box.
• Simply pack your core with all included components, attach the label, and drop it off with the carrier—no extra cost to you.
• Returned cores undergo inspection and recycling, ensuring maximum efficiency.

Customer Partnership & Sustainability

By returning your core and its components, you help maintain a reliable supply chain, ensuring we can continue offering top-quality products at the best prices. This process not only benefits your wallet but also contributes to a greener and more efficient automotive industry.

We appreciate your support in keeping our business and the industry running smoothly!

Learn More

Explore Cummins ISX15 Engine: Cummins ISX15 Engine

Discover ISX15 Technical Details: ISX15 Technical Details

For expert diesel insights and to explore our full range of quality engine components, visit Heavy Duty Parts Company: Heavy Duty Parts Company