HomeEngine > Valve Train ComponentsUS Motor Works USTK081B Engine Timing Belt Kit with Water Pump
Part #: USTK081B

US Motor Works USTK081B Engine Timing Belt Kit with Water Pump

15 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Oldsmobile, and Pontiac, Firenza, J2000, J2000 Sunbird, Skyhawk, and Sunbird
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Timing Belt Kit with Water Pump for GM Compact Cars

US Motor Works USTK081B is an engine timing belt kit with water pump for select Buick, Oldsmobile, and Pontiac compact cars from the early 1980s and mid-1980s. It is built for owners replacing worn timing components in one service job, helping restore proper engine timing and cooling system function.

Key Features

  • Engine timing belt kit with water pump for select GM applications
  • Brand new components that are QA inspected for fit and function
  • Built to current OE design standards
  • Certified to ISO 9001:2008 in the USA
  • Fits 1982-1986 Buick Skyhawk, N/A
  • Fits 1982-1986 Oldsmobile Firenza, N/A
  • Fits 1986 Pontiac Sunbird, N/A
  • Fits 1984-1985 Pontiac J2000 Sunbird, N/A
  • Fits 1982-1983 Pontiac J2000, N/A

Detailed Description

US Motor Works USTK081B combines timing service components with a replacement water pump so the engine’s timing system can be refreshed in one repair. This approach helps reduce repeat labor on vehicles such as the Buick Skyhawk, Oldsmobile Firenza, and Pontiac Sunbird, where worn timing parts can affect drivability and long-term engine reliability. The kit is produced to OE design standards and inspected before release for fit and function.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

  • Worn or stretched timing belt condition
  • Noisy or aging timing components
  • Water pump leakage or cooling system service needs
  • Incorrect engine timing from deteriorated belt components
  • Repeat repairs caused by replacing only part of the timing system

Installation Notes and Tips

Replace the timing belt and water pump together when servicing the timing system. Verify engine code, accessory layout, and service procedure before installation. Proper timing alignment is critical during reassembly, and the engine should be checked carefully after installation to confirm correct operation.

Quality Assurance

US Motor Works states that this kit is made from brand new components, QA inspected, and certified to ISO 9001:2008 in the USA.

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1986BuickSkyhawk1.8LL4N/A
1986OldsmobileFirenza1.8LL4N/A
1986PontiacSunbird1.8LL4N/A
1985BuickSkyhawk1.8LL4N/A
1985OldsmobileFirenza1.8LL4N/A
1985PontiacJ2000 Sunbird1.8LL4N/A
1984BuickSkyhawk1.8LL4N/A
1984OldsmobileFirenza1.8LL4N/A
1984PontiacJ2000 Sunbird1.8LL4N/A
1983BuickSkyhawk1.8LL4N/A
1983OldsmobileFirenza1.8LL4N/A
1983PontiacJ20001.8LL4N/A
1982BuickSkyhawk1.8LL4N/A
1982OldsmobileFirenza1.8LL4N/A
1982PontiacJ20001.8LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.