This Overhaul Gasket Set is engineered specifically for the Isuzu 4HE1 and 4HE1T engines, used widely in NPR and NQR commercial trucks (1998–2004). Designed to meet OEM performance requirements, this complete kit includes all major gaskets and seals needed for a full engine rebuild.
Manufactured from high-quality, heat-resistant materials, it ensures proper sealing under extreme temperature and pressure conditions. This gasket set helps prevent oil, coolant, and combustion leaks — critical for restoring engine performance, durability, and reliability.
Ideal for workshops, fleet maintenance, and engine overhauls, this kit provides dependable long-term operation of Isuzu 4HE1 series engines.
Key Benefits:
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Complete gasket set for full engine rebuilds
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Fits Isuzu 4HE1 & 4HE1T engines (NPR/NQR 1998–2004)
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High-temperature & pressure-resistant materials
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Prevents oil, coolant, and compression leaks
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OEM-quality sealing for reliable performance
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Perfect for engine overhauls and maintenance
FREQUENTLY ASKED QUESTIONS (FAQ)
Which engines does this overhaul gasket set fit?
This gasket set is compatible with Isuzu 4HE1 and 4HE1T diesel engines.
Which vehicles use the 4HE1/4HE1T engine?
It is used in Isuzu NPR and NQR trucks from 1998 to 2004.
Does this kit include all major gaskets?
Yes, it includes head gaskets, valve cover gaskets, intake/exhaust gaskets, seals, and O-rings required for a complete overhaul.
Is this an OEM-quality gasket set?
Yes, the materials and specifications match OEM standards for durability and performance.
Is this suitable for full engine rebuilds?
Yes, it is designed specifically for complete engine overhauls and long-term sealing reliability.
