Auto Parts Search
Chevrolet / Chevy Truck Engine >> INTERNALLY VS EXTERNALLY BALANCED FLYWHEELS
Internally vs. Externally Balanced Flywheels On
GM 2.8L Truck Engines
AERA members should be cautious when replacing flywheels on 1986 and later Chevrolet S-10 trucks and Astro Vans equipped with manual transmissions and the 2.8L engine.
Vehicles manufactured in 1986 and 1987 use the externally balanced 2.8L engine. This engine requires a flywheel with GM Part #14088277 which carries the casting number 14033082.
Vehicles manufactured as of the 1988 model year use an internally balanced 2.8L engine. The flywheel for this application is available under GM Part #14100556 with the casting number 14046567.
It is physically possible to mount the incorrect flywheel to the crankshaft causing a severe engine imbalance and vibration.
The AERA Technical Committee
Looking for replacement Chevrolet / Chevy Truck engines? Visit our online Rebuilt Engines Store. Need to fix your Chevrolet / Chevy Truck engine? Access here the comprehensive online repair guide for your Chevrolet / Chevy Truck engine. Click Here to find a used Chevrolet / Chevy Truck engine.
Shop online for auto body parts, engines, wheels, lights...
|1998 Mazda Protege Fender, Front, Passenger Side, Made from tough impact-resistant steel; Designed to match OE quality, durability, fit, and finish..||$80.99|
|2004 Ford F-150 Bumper, Front.||$171.01|
|2012 Honda Accord Sedan Taillight Passenger Side, Passenger Side Tail Light Assembly, , .||$66.50|
|1960 Chevrolet Truck V8, 4.6 L, 283 CID Rebuilt Engine, Fits most applications, except fuel injection., Warranty: 3-Year/100,000 Mile, .||$1,325.00|
|2012 Hyundai Veloster Used Exhaust Manifold, (1.6L, DOHC, CVVT), Very Good.||$225.00|
|1978 Jeep Cherokee Used Exhaust Manifold, 8-304 AND 8-360, L., Very Good.||$96.00|
Help me find
Search DIY repair manuals by VIN...
Need To Fix Your Car or Truck?
Try Our Repair Service Finder
Help me find