Description:

GM 3845648 A.I.R. Pump / Power Steering Belt – Made in the USA

Authentic reproduction of the original GM 3845648 belt used on various 1966–68 Chevrolet models. Correct for A.I.R. (smog) pump applications on small‑block engines without A/C, and also used as the factory power steering belt on 1966 Chevelle 396 models. Manufactured in the USA to exact GM blueprint specifications for a factory‑correct restoration. Officially Licensed GM Restoration Part.

Product Details

• Correct reproduction of GM Part #: 3845648
• Measures 3/8" × 49‑1/2"
• Authentic cloth‑wrapped construction
• Embossed GM emblem, part number, broadcast code (where applicable)
• Manufacturer’s symbol and construction codes included
• Made in the USA
• Officially Licensed GM Restoration Part

Vehicle Fitment

• 1967 Camaro – All V8, no A/C (A.I.R. smog pump belt)
• 1967 Chevelle / El Camino – SB V8, no A/C (A.I.R. smog pump belt)
• 1967 Full‑Size Chevrolet – 283 & 327, no A/C (A.I.R. smog pump belt)
• 1966 Chevelle / El Camino – All 396 engines (power steering belt)
• 1967–1968 Chevrolet Passenger Car – SB V8, no A/C (A.I.R. smog pump belt)

Important Notes

• Designed for vehicles with factory pulleys and brackets
• May not fit cars with aftermarket or non‑factory pulley systems
• Manufactured to original 1960s belt standards 

Why Choose Our Restoration Belts?

• Perfect for factory‑correct restorations and judged shows
• Accurate appearance, construction, and fitment
• Matches original GM engineering and specifications