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1-15779573-0 GASKET; SWIVEL LEVER,GOV ISUZU for ZX120/4BG1

1-15779573-0 GASKET; SWIVEL LEVER,GOV ISUZU for ZX120/4BG1

  • Product Number: 1-15779573-0
  • Product Name: GASKET; SWIVEL LEVER,GOV
  • Machine Model ZX120
  • Engine Model: 4BG1,4JG1,6SD1,6WG1
  • Weight: 0.002KG

Compatible Machine Models:

product details

                                                 

Description

Part Name GASKET; SWIVEL LEVER,GOV
Part Number 1-15779573-0
Reference Number 1157795730, 115779-5730, 1-15779-5730, 1-15779-573-0
Brand Name ISUZU
Place of Origin Japan
Delivery Time 1-3 work days
Packaging Type Cartons

  

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Critical Static Seal for Fuel System Precision

This gasket is a precision-engineered static seal installed between the governor swivel lever shaft and the governor housing or injection pump body. Its primary function is to prevent fuel oil from leaking past the swivel lever shaft while allowing the lever to rotate freely for accurate fuel metering control. This sealing integrity is essential for maintaining precise governor operation, as even minor leakage can disrupt the vacuum signal required for proper speed regulation and fuel delivery. Aftermarket gaskets often deviate in material composition or dimensional accuracy, leading to fuel seepage, unstable idle, and erratic governor response.

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High-Grade Material for Fuel Resistance

The swivel lever gasket operates under continuous exposure to diesel fuel, lubricating oil, and temperature fluctuations within the governor housing. Isuzu Genuine Gaskets are manufactured from premium fuel-resistant materials—typically NBR or high-grade fiber composite—selected for their resistance to swelling, hardening, and chemical degradation from fuel and oil exposure. This robust construction ensures consistent sealing performance across thousands of operating hours, preventing the fuel leaks that can lead to engine surging, hard starting, or governor calibration drift.

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Governor Accuracy & Fuel System Protection

A leaking or non-genuine swivel lever gasket allows air ingress into the governor housing, causing fuel system instability, rough idle, and erratic engine speed control. Isuzu service manuals specify that the gasket must be replaced whenever the swivel lever or governor cover is disturbed. Using an uncertified gasket may void your Isuzu engine warranty. Choose genuine to restore factory-specified sealing integrity and ensure precise governor operation.

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The Ownership Of The Products Belongs To Guangzhou Qicheng Machinery Equipment Co., Ltd.