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Premium Aftermarket Cylinder Head for Isuzu N-Series (NPR, NKR). Engineered for durability and performance, Ruich Value is your trusted wholesale supplier for heavy-duty diesel engine parts..

Key Features & Benefits

  • Built for Longevity: Our 4KH1 cylinder heads are crafted from high-grade cast iron with an enhanced composition to resist thermal stress and prevent cracking, ensuring maximum service life in demanding common rail engines..
  • Guaranteed Fit & Performance: Precision-machined to exceed OEM specifications, our cylinder heads ensure a perfect seal, optimal combustion, and a trouble-free installation, getting your trucks back on the road faster..
  • Enhanced Design: May feature reinforced casting in critical areas prone to cracking for improved reliability compared to some OE designs.
  • OEM Standard Fit: Matches original specifications for straightforward installation during 4KH1 cylinder head replacement.
  • Wholesale Advantage with Ruich Value: Secure reliable, quality-tested cylinder heads at competitive B2B pricing. We support your business’s profitability and reputation with dependable parts.

Isuzu 4KH1 Cylinder Head Specifications

Parameter Specification
Part Name Cylinder Head
Material High-Quality Cast Iron (potentially with enhanced composition)
Engine Application Isuzu 4KH1 (Approx. 3.0L, Inline-4, DOHC, 16V, Common Rail Diesel)
Valve Configuration DOHC, 4 Valves per Cylinder (16 Valves Total)
Common Application Isuzu N-Series Light/Medium Trucks (NPR, NKR, etc. using 4KH1 engine)
Quality Standard Meets or Exceeds OEM Specifications
Manufacturer Ruich Value (Aftermarket)
Part Number (Verify) Contact Us to Confirm Correct Part Number for Your Engine/Vehicle

Note: It is crucial to verify the correct Part Number for your specific 4KH1 engine model and year before ordering.

Other Isuzu Cylinder Head Models We Offer

We supply cylinder heads for a wide variety of Isuzu engines:

ModelModelModelModel
3LD14BA1X17D
4EE1
6HK1
4JG24DR7TC4EE16D22/6D24
4ZD14BD16VE1/6VD14JJ1
4ZE1(round cc)4BD2T4HK14LE1
4ZE14HG1 / 4HG1-T4KH14ZD1
4JA14HF14BE14ZD1-new
4JX14HE16BD14ZE1
4ZE36SD14JB1 / 4JB1T

Custom cylinder head development based on drawings or samples is available.

Request Your Wholesale Quote

Contact our expert team for competitive pricing, availability, and shipping details. To get the fastest and most accurate quote, please include the following information in your inquiry:

  • Engine Model: Isuzu 4KH1

  • Vehicle Model (e.g., Isuzu NPR) & Year

  • Required Quantity

  • Your Company Name & Location

Email: [email protected]
Phone/WhatsApp: +86 13889277673
Or use our quick inquiry form on the website.

We are your trusted partner for Isuzu diesel engine parts

Contact Us

For Any Inquiries, please feel free to contact us, Our sales teams are always glad to support your business