Cummins ISX15 Cylinder Head | OEM 4298234 SOHC Heavy-Duty Casting

Trusted by fleets worldwide, Ruich Value’s Cummins ISX15 Cylinder Head (OEM# 4298234) combines ​Stage 3 durability and ​Inconel valves for mining, long-haul trucks, and industrial engines. Bulk discounts available.

Engineered for Extreme Performance

The ​Cummins ISX15 Cylinder Head is precision-cast from high-grade G3500 alloy, optimized for ISX15/QSX15 engines in Freightliner Cascadia, Peterbilt 579, and Kenworth T680 trucks. Certified for:

• ​High Torque Output: Supports 550–600 HP at 1,800–2,100 RPM.
• ​Thermal Stability: Withstands 300°C+ exhaust temps in Tier 4/Stage 3 applications.
• ​OEM Compliance: Direct replacement for Cummins® part numbers ​4298234, ​3686432, and ​36864344.

Key Features

• ​Single Overhead Cam (SOHC): Reduces valve train complexity for easier maintenance.
• ​Inconel Exhaust Valves: Resist warping under high heat (1.5x lifespan vs. standard steel).
• ​24-Valve Design: Optimizes airflow for 10–15% fuel efficiency gains in stop-and-go traffic.
• ​Precision Machining: Surface flatness ≤ 0.003″ ensures perfect gasket sealing.

Technical Specifications

Compatible Applications

Why Partner With Us?

• ​B2B Focus: MOQ 5 units with 15% volume discounts.
• ​Global Stock: Shipped from US/EU warehouses in 3–5 days.
• ​Quality Assurance: 100% pressure testing & magnetic particle inspection (MPI).

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Contact Us

Email: [email protected]
Phone/WhatsApp: +86 13889277673

Request Custom Quotes: Available for fleet operators and wholesale buyers. Inquire about FOB/CIF terms and OEM certification documents.