1968-1982 C3 Headlight Actuator Housing Opening Seal 5938339 - OEM Number(s) (5938339)
Keep the Elements Out: 1968–1982 Corvette C3 Headlight Actuator Housing Opening Seal
If you're driving a classic C3, you know the headlight system is part of its unmistakable character. But that iconic vacuum-actuated design comes with a catch—exposed actuator housings can easily let in moisture and debris. The 1968–1982 Corvette C3 Headlight Actuator Housing Opening Seal is a critical barrier that keeps water, dirt, and grime out of the actuator housing, protecting your vacuum system and preserving smooth headlight function.
Specifically designed to replace GM Part Number 5938339, this seal fits all 1968–1982 Corvette C3 models, delivering a snug, factory-style fit for proper protection and long-term durability.
Why It Matters
Moisture and contaminants inside the headlight actuator housing can lead to vacuum failure, rust, or even full system replacement. This seal keeps the housing closed tight, safeguarding your Corvette’s signature flip-up headlights.
Key Features
• Fits 1968–1982 Chevrolet Corvette C3 models
• Replaces GM Part Number: 5938339
• Seals the actuator housing opening against dust, moisture, and debris
• Maintains headlight system performance and longevity
• Precision-molded for an OEM-correct fit
• Ideal for restorations or preventative maintenance
Sold Individually
2 Required for Complete Installaton
Fits LH or RH Actuator Housing
Materials & Finish
• High-density molded rubber construction
• Weather-resistant finish for long service life
Seal the Deal on Reliability
Whether you're doing a full restoration or addressing vacuum leaks the smart way, this headlight actuator seal is a small investment with big payoffs in performance and reliability.
Protect your C3’s most iconic feature—add this actuator housing seal to your cart today and keep your headlight system operating like new.
Fix your leaking headlight actuator with a new Headlight Actuator Rod Seal. This 1968-1982 Corvette Headlight Rod Seal replaces your old, leaking seal. Some disassembly is required to install your new Headlight Rod Seal.
Also known under these part numbers: (For reference only)
- 443096
- 5938339
- 606903
- 686420045076
- A8263
- HDL-224
- HE74