The Turbocharger TBP420 (8-94394-608-0) is an OEM-quality turbo built specifically for the Isuzu 6HE1-TC / 6HE1TC diesel engine. Precision-engineered for reliability and efficiency, it ensures consistent power delivery, fast spool-up, and reduced exhaust emissions for commercial trucks and construction equipment.
Manufactured with high-grade materials and balanced to OEM standards, the TBP420 turbocharger enhances combustion performance, reduces lag, and extends engine life. Whether you’re maintaining a truck fleet or servicing heavy machinery, this turbo provides unmatched reliability and efficiency under extreme conditions.
Features & Benefits:
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Turbo Model: TBP420
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OEM Part Number: 8-94394-608-0
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Engine Compatibility: Isuzu 6HE1-TC / 6HE1TC
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Application: Heavy-duty trucks, buses, industrial machinery
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Direct-fit OEM replacement
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Optimized boost response and power output
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Heat-resistant turbine housing for long service life
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Improves fuel efficiency and engine performance
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Balanced assembly for vibration-free operation
Applications:
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Engine Models: Isuzu 6HE1-TC, 6HE1TC
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Common Use: Isuzu trucks, industrial and marine engines
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Part Number: 8-94394-608-0
Why Choose TBP420 Turbocharger:
The TBP420 is trusted by mechanics and operators for its strong boost pressure and reliable performance. Designed to meet OEM standards, it ensures excellent engine responsiveness and efficiency for both on-road and industrial applications.
Frequently Asked Questions (FAQ)
Which engines are compatible with the TBP420 turbocharger?
This turbocharger fits Isuzu 6HE1-TC and 6HE1TC diesel engines used in trucks and heavy machinery.
What is the OEM part number for this turbo?
The OEM part number is 8-94394-608-0.
Is this TBP420 turbo an OEM replacement?
Yes, the TBP420 turbocharger meets OEM specifications for direct-fit installation and factory-level performance.
What equipment uses this turbocharger?
This turbo is commonly used in Isuzu heavy-duty trucks, buses, and industrial power units equipped with the 6HE1-TC or 6HE1TC engine.
What are the benefits of using the TBP420 turbo?
It enhances engine power, improves torque, increases fuel efficiency, and ensures consistent turbo boost performance.
Can the TBP420 handle high exhaust temperatures?
Yes, it’s made from heat-resistant materials designed to perform reliably under extreme load and temperature conditions.
Where can I buy the TBP420 8-94394-608-0 turbocharger?
You can purchase it through authorized Isuzu dealers, OEM distributors, or reputable online heavy-duty parts suppliers.
Turbocharger TBP420, 8-94394-608-0 | Isuzu 6HE1-TC 6HE1TC Engine
Application: NNR, FRR, FSR, FTR, FVR
OEM Number: 8-94394-608-0, 466515-5003S, 466515-0003, 466515-0001, 466515-0002, 466515-3, 466515-1, 466515-2, 4665155003S, 4665150003, 4665150001, 4665150002, 4665153, 4665151, 4665152, 4664095002, 8943946080, 2910094000, 2910099000, 9405287




