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1975-1982 Corvette C3 Rear Strut Rod Bushing Cap 1-3/8 Late Design 348390

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Item ID: 624-644
GM Part #: 348390
Availability: In Stock - Ships today if ordered by 3 PM CT
Fits Years:
  • 1975-1982
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  • Description

1975-1982 C3 Rear Strut Rod Bushing Cap 1-3/8" Late Design 348390 - OEM Number(s) (348390)

Get the Rear in Gear: 1975–1982 Corvette C3 Rear Strut Rod Bushing Cap (Late Design, 1-3/8")

Keep your rear suspension tight, tuned, and factory-correct with this precision-fit Rear Strut Rod Bushing Cap for your 1975–1982 Corvette C3. Designed specifically for the late-style 1-3/8" rear suspension, this Corvette suspension part helps secure the rear strut rod bushing—an unsung but essential player in delivering that crisp C3 Corvette handling.

Why It Matters

This often-overlooked component plays a critical role in keeping your Corvette’s rear suspension aligned and responsive. Worn, missing, or incorrect bushing caps can cause rear-end instability, unpredictable handling, and uneven tire wear. Replacing yours with this high-quality reproduction ensures proper pressure on the rear strut rod, helping your C3 Corvette maintain tight handling and a smooth ride.

Exact Fit for Late C3 Models

Made to OEM specs and modeled after original GM part number 348390, this cap is engineered for the correct fit and finish. Whether you're restoring your Corvette or simply maintaining its road manners, this Corvette rear suspension cap gets the job done right.

  • Fits 1975–1982 Corvette C3 (Late 1-3/8" Strut Rod Design) 
  • Original GM part number: 348390 
  • Direct-fit reproduction for proper rear suspension bushing support 
  • Made from durable steel with corrosion-resistant finish
  • Sold Individually
  • 4 Required for Complete Vehicle Installation
  • Made in USA

When it comes to classic Corvette performance, the details make the difference. Install this rear strut rod bushing cap and keep your suspension locked, loaded, and ready for the road. Order now for better control where it counts!

Also known under these part numbers: (For reference only)

  • 348390
  • 5377
  • 686420070160
  • SU-470
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