1979 C3 350 L48 Cut Edge Air Conditioning Belt – 2nd Design, GM 9433917 - OEM Number(s) (9433917)
Official GM Restoration Belt for L48 A/C Drive – Cut-Edge Construction
Restore factory function and correct accessory routing with this cut-edge air conditioning belt for late 1979 Corvette models equipped with the 350 c.i. L48 engine and factory A/C. This second-design configuration applies to mid-to-late 1979 production units. Reproduced from original GM blueprints and officially licensed, it includes white-lettered markings and all required manufacturer details for NCRS or Bloomington Gold restorations.
Features
• Fits late-production 1979 Corvettes with 350 c.i. L48 engines and factory A/C
• GM #9433917 white-lettered belt (2nd design, late)
• Cut-edge construction with correct rib profile and tension rating
• Includes GM logo, Chevrolet part number, broadcast code, and sizing
• Manufacturer ID and production stampings match original details
• Supplied in GM-style sleeved packaging
Dimensions and Weight
• Application: Air Conditioning Compressor Drive
• Engine Fitment: 350 c.i. L48
• OE Number: 9433917
• Shipping Weight: 5.8 oz
Date Code Note
GM plant dispersal wasn’t an exact science—date codes on belts typically precede vehicle build dates by 1–3 months, though exceptions do exist.
Accessory Drive Routing
Refer to the product image for correct belt placement in the accessory drive system. Each of our V-belts includes a routing diagram to assist with precise installation based on factory options.
Because Details Matter
Even components as specialized as air conditioning belts carried distinct construction and part number callouts. With OE-correct design and exacting detail, Mid America Motorworks ensures your restoration is complete—right down to the final loop of V-belt.
Also known under these part numbers: (For reference only)
- 9433917
- B-298A
- B-298B
- B-298C
- B-298D