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
| Parameter | Specification |
|---|---|
| OEM Number | 4298234 (ISX15/QSX15) |
| Material | G3500 Cast Iron (ASTM A48 Class 35B) |
| Valve Configuration | 24 valves (12 intake, 12 exhaust) |
| Weight | 150 lbs (68 kg) |
| Warranty | 12 Months / 200,000 Miles |
Compatible Applications
| Engine Series | Model Numbers | Key Vehicles/Equipment |
|---|---|---|
| Cummins ISX15 | ISX15-G, ISX15-HD | Freightliner Cascadia |
| Cummins QSX15 | QSX15-L, QSX15-Tier 4 | Caterpillar 785 Mining Trucks |
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).
Related Products
| Engine Model | OEM Number | Key Application |
|---|---|---|
| Cummins K19 | 3811985 | Mining & Marine Engines |
| Cummins NT855 | 3055099 | Construction Equipment |
| Cummins ISB6.7 | 3943627 | Medium-Duty Trucks |
Custom Solutions Available! Submit engine codes for tailored quotes.
Contact Us
Email: [email protected]
Phone/WhatsApp: +86 13889277673
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