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Direct Replacement for OEM 8-94114-491-1 | Forged Steel Construction | Wholesale & B2B Specialist

Elevate engine reliability and performance with our premium aftermarket Isuzu 4BD1 Camshaft. Precision-engineered from high-strength forged steel, this camshaft is the trusted choice for wholesale distributors, engine rebuilders, and fleet managers seeking a dependable, long-lasting replacement for OEM part number 8-94114-491-1. Partner with us for superior quality that protects your customers’ engines and your business’s reputation.

Request a Free Wholesale Quote Now

Why Partner with Us for Isuzu Camshafts?

As a specialist supplier of aftermarket engine components, we understand your need for parts that perform without compromise. We offer more than just a product; we offer a partnership advantage.

  • Enhanced Durability & Reduced Costs: Our camshafts are crafted from solid forged steel, offering superior wear resistance over standard cast iron parts. Benefit: This translates to longer engine service life, reduced vehicle downtime for fleets, and fewer warranty claims for distributors.

  • Guaranteed OEM Fit & Performance: Meticulously machined to exact OEM specifications, our camshafts ensure flawless installation and optimal valve timingBenefit: Save on labor costs with a hassle-free replacement that restores the engine’s original power and fuel efficiency.

  • Unbeatable Wholesale Value: Source directly from a dedicated manufacturer. Benefit: Secure competitive B2B pricing and healthy margins, giving you an edge in your market.

  • Quality You Can Trust: Every camshaft undergoes rigorous quality control, including hardening and precision grinding, and is backed by our [Your Warranty, e.g., 12-Month] Manufacturer’s Warranty.


Product Specifications

Specification Information
Commodity Engine Camshaft
Engine Maker Isuzu
Engine Model 4BD1 (3.9L Naturally Aspirated)
Replaces OEM P/N 8-94114-491-1
Material High-Strength Forged Steel
Condition Brand New Aftermarket
Manufacturing Precision Machining, Hardening, Grinding

Verification Note: To ensure perfect compatibility, please verify the OEM part number against your engine’s requirements. Our expert team is ready to assist with confirmation.


Primary Applications

This camshaft is designed for vehicles and machinery powered by the Isuzu 4BD1 3.9L NA diesel engine, including but not limited to:

  • Isuzu NPR / N-Series Trucks (equipped with the naturally aspirated 4BD1 engine)

  • Isuzu Industrial Equipment (Generators, Construction Machinery, etc.)

  • All other commercial or industrial applications using the Isuzu 4BD1 engine platform.


Explore Our Extensive Range of Isuzu Camshafts

We also stock and develop camshafts for a wide variety of Isuzu engines. Inquire today for availability on models such as:

ModelModelModelModel
G161ZG180ZG200ZC240
C223C1908PE18PD1
8PC16WA16VD16SD1
6SA16RB1E1206QA1
6HK16HE16BG16BD1
6BB14ZE14ZD14ZC1
4BC24ZA14Y4HE1-T
4JB14JA110PC4HK1
4BE14HG14HF14BD1

Custom development from your drawings or samples is also available.


Get Your Competitive Quote Today!

Ready to stock a reliable, high-demand product? Contact us for wholesale pricing, bulk orders, and technical inquiries about our Isuzu 4BD1 Camshaft and other engine components.

Contact Us

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