Kolbenschmidt 90732610 Engine Piston

Kolbenschmidt 90732610 Engine Piston

Kolbenschmidt 90732610 is an engine piston for select Volkswagen, Audi, and Volvo applications that require a 0.50 repair stage piston. It is specified with a 77.01 mm cylinder bore, 41.45 mm compression height, and 0.03 mm piston clearance for precise engine rebuilding work.

Key Features

• Part number 90732610 from Kolbenschmidt
• Engine piston for cylinder block component service
• 77.01 mm cylinder bore
• 41.45 mm compression height
• 71.45 mm overall length
• 0.03 mm piston clearance
• 0.50 repair stage
• Trapezoidal connecting rod design
• Bolt head diameter: 24 mm
• Bolt length: 64 mm
• Recess depth 1: 1.6 mm

Detailed Description

This Kolbenschmidt piston, part number 90732610, is built for engine rebuilds that call for a 0.50 oversize repair stage. The listed dimensions, including the 77.01 mm bore, 41.45 mm compression height, and 0.03 mm piston clearance, are important for matching the piston to the correct cylinder and maintaining proper engine geometry. It also references component numbers 32919, 35516, and 39239 for identification during service work.

Compatible With select 1982-1984 Audi 4000, 1982-1984 Volkswagen Quantum, 1983-1984 Volkswagen Jetta, 1983-1985 Volvo 760, 1985 Volvo 745, and 1988-1992 Volkswagen Jetta applications listed for repair stage 0.50. This part cross-references 076118 and 068 107 081 AA for the same application.

What This Part Helps Address

• Worn or scored original pistons during engine overhaul
• Oversize machining requirements after cylinder reconditioning
• Compression loss related to piston wear
• Fitment needs for rebuilds using a 0.50 repair stage
• Replacement of a damaged piston in compatible Volkswagen, Audi, or Volvo engines

Installation Notes and Tips

Verify cylinder bore, compression height, and piston clearance before assembly. Confirm the engine is machined for the 0.50 repair stage and match the piston to the correct connecting rod design and bolt dimensions. For best results, compare the original part number and engine measurements before installation on Volkswagen Jetta, Volkswagen Quantum, Audi 4000, Volvo 760, or Volvo 745 applications.

Quality Assurance

Kolbenschmidt is an established engine component brand used in rebuild and service applications. Confirm all measurements and fitment details against the engine being serviced before final assembly.