This new high-pressure diesel fuel injection pump is designed as a direct replacement for Isuzu engines using the 4HK1 powerplant and compatible with SH240-3 and ZX240-3 equipment models. Manufactured to meet strict quality standards, it ensures precise fuel delivery and optimal engine performance. Key part numbers include 8-97311373-0, 294050-0521, and 3689041 for accurate identification and fitment. Built for durability and reliable operation, this pump helps maintain proper combustion and engine efficiency. It is an essential component for restoring power and fuel economy in compatible machinery. Offered at a competitive price, this injection pump provides a cost-effective solution for repair shops and equipment owners seeking a quality replacement part. Ensure to verify all part numbers match your specific application before purchase.