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Dorman 42747 Windshield Wiper Arm - Front Left
Overview of Dorman 42747 Wiper Arm for Chevrolet Camaro and Pontiac Firebird
The Dorman 42747 wiper arm is designed specifically for select Chevrolet Camaro and Pontiac Firebird models. Constructed from durable steel and finished in black, this wiper arm ensures reliable performance and a precise fit for your vehicle's windshield wiper system.
- Material: Steel construction for strength and durability
- Length: 22.75 inches for proper windshield coverage
- Color: Black finish to match factory appearance
- Attachment Method: Spine with flange nut for secure installation
- Wiper End Type: Pin style for compatibility with original wiper blades
- Fitment: Specific fit for Chevrolet Camaro and Pontiac Firebird
- Package Contents: Includes one wiper arm
Detailed Product Description
The Dorman 42747 wiper arm is engineered to replace the original equipment wiper arm on Chevrolet Camaro and Pontiac Firebird vehicles. Its steel construction provides the necessary rigidity to maintain consistent blade pressure against the windshield, ensuring effective water removal during adverse weather conditions. The 22.75-inch length is calibrated to cover the windshield area accurately, while the black finish maintains the vehicle's aesthetic integrity. The pin-type wiper end is designed to fit original wiper blades, and the spine with flange nut attachment method allows for a secure and stable connection to the wiper motor assembly.
Common Applications and Problem Resolution
- Replacement for bent or damaged wiper arms affecting blade contact
- Correction of wiper arm looseness causing streaking or skipping
- Restoration of proper wiper arm length for full windshield coverage
- Upgrade from corroded or rusted original wiper arms
- Ensuring compatibility with factory wiper blades on Camaro and Firebird models
Installation Notes and Tips
- Ensure the wiper arm is aligned correctly before tightening the flange nut
- Use appropriate tools to avoid damaging the spine or flange nut during installation
- Verify the pin-type wiper end matches the existing wiper blade attachment
- Check for smooth operation after installation to confirm proper fitment
Quality Assurance and Warranty Information
Dorman manufactures the 42747 wiper arm to meet or exceed OEM specifications for fit, form, and function. While no instruction manual is included, the part is designed for straightforward installation on compatible Chevrolet Camaro and Pontiac Firebird models. Warranty coverage details should be confirmed through the point of purchase or Dorman's official resources.
| Brand | Dorman |
|---|---|
| Part Number | 42747 |
| Attachment Method | Spine / Flange Nut |
| Color | Black |
| Instruction Manual Included | No |
| Length | 22.75 |
| Material | Steel |
| Package Contents | Wiper Arm |
| Universal Or Specific Fit | Specific |
| Wiper End Type | Pin |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1986 | Chevrolet | Camaro | Front Left | |
| 1986 | Pontiac | Firebird | Front Left | |
| 1985 | Chevrolet | Camaro | Front Left | |
| 1985 | Pontiac | Firebird | Front Left | |
| 1984 | Chevrolet | Camaro | Front Left | |
| 1984 | Pontiac | Firebird | Front Left | |
| 1983 | Chevrolet | Camaro | Front Left | |
| 1983 | Pontiac | Firebird | Front Left | |
| 1982 | Chevrolet | Camaro | Front Left | |
| 1982 | Pontiac | Firebird | Front Left |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.