NH961391 Turbocharger Actuator for Isuzu 4JB1T (RHF4H-)
NH961391 Actuator for RHF4H- turbochargers, reference application for Isuzu 4JB1T. Aftermarket replacement part. Verify part number, engine code, and vehicle application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
The NH961391 Actuator is an aftermarket replacement component designed for RHF4H- turbochargers, with a reference application for Isuzu 4JB1T engines. This part supports B2B buyers and repair shops seeking a specific turbocharger actuator replacement, with technical fitment support available to verify part number, engine code, and vehicle application before ordering.
Key Specifications
- Part Number: NH961391
- Product Type: Actuator
- Turbo Model: RHF4H-
- Reference Application: Isuzu 4JB1T
- Packing: N/A
- Gross Weight: 0 kg
- Image Availability: Not provided
- OEM Reference Numbers: None supplied
This section lists the core identification data for the NH961391 Actuator. Buyers should use these fields to cross-check against their existing unit and vehicle records. The RHF4H- designation helps narrow the turbocharger family, while the Isuzu 4JB1T engine code serves as a primary verification clue. Since no OEM reference numbers are included in the source data, buyers must rely on part number and engine code matching for initial fitment assessment.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- ISUZU > ISUZU 4JB1T(VIBR)
The NH961391 Actuator is listed for Isuzu 4JB1T engines equipped with RHF4H- turbochargers. This reference application serves as a primary verification clue for B2B buyers and repair shops. Since no OEM reference numbers are supplied in the source data, fitment must be confirmed by matching the part number NH961391 against the existing unit and verifying the specific engine code and vehicle production year. Buyers should inspect the old actuator for mounting point alignment and signal cable length to ensure the replacement application matches their system configuration before ordering.
Technical Notes
The RHF4H- turbocharger model is associated with Isuzu 4JB1T engine applications. As an actuator component, it manages boost pressure regulation; verify the specific actuator type and mounting details on your existing unit. Since no OEM reference numbers are supplied, cross-check the part number NH961391 against your vehicle service records. Inspect the old actuator for signal cable length and mounting point alignment to ensure the replacement application matches your system. Technical fitment support is available to assist with these verification steps before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the NH961391 Actuator. Worldwide shipping is available for this aftermarket replacement part. Our technical fitment support team can assist in verifying the RHF4H- turbo model and Isuzu 4JB1T engine application before you place an order. Contact us for a quote based on your required quantity and shipping destination.
Product FAQ
ISUZU and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by ISUZU.
Compatibility Verify part number NH961391, engine code 4JB1T, vehicle application, production year, and related turbo configuration before ordering. This is an aftermarket replacement application; confirm fitment against your specific unit.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
Related technical guides
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.