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Dorman 42672 Windshield Wiper Arm - Front Left
Reliable Wiper Arm Replacement for Select GM Vehicles
The Dorman 42672 wiper arm is designed specifically for select Cadillac, Chevrolet, and GMC models, providing a precise fit and dependable performance. Crafted from durable materials, this wiper arm ensures consistent windshield clearing for safer driving in various weather conditions.
- Constructed with steel, plastic, and rubber components for durability and flexibility
- Measures 23.5 inches in length to match original equipment specifications
- Features a black finish for a clean, factory appearance
- Includes a spray nozzle for integrated windshield washer functionality
- Attachment via spine and flange nut with a pinch tab connector for secure installation
- Designed for specific fitment on Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, and related models
Durable Materials and Precise Fitment
The Dorman 42672 wiper arm combines steel for structural strength, plastic for lightweight support, and rubber for effective sealing and flexibility. Its 23.5-inch length matches the original equipment, ensuring proper windshield coverage. The black color maintains the vehicle's aesthetic, while the included spray nozzle integrates washer fluid delivery directly through the arm. This wiper arm uses a spine and flange nut attachment method with a pinch tab connector end type, providing a secure and stable connection to the vehicle's wiper system.
Compatible Vehicles and Applications
This wiper arm is specifically designed for use with the following vehicles: Cadillac Escalade, Escalade ESV, Escalade EXT; Chevrolet Avalanche, Suburban 1500, Suburban 2500, Tahoe; GMC Yukon, Yukon XL 1500, Yukon XL 2500. The Dorman 42672 part number ensures compatibility and proper fitment for these models, making it a reliable replacement part for maintaining windshield visibility and safety.
Common Issues Addressed by This Wiper Arm
- Wiper arm bending or damage from weather exposure or accidents
- Poor windshield contact causing streaking or incomplete wiping
- Broken or worn attachment points leading to loose wiper operation
- Malfunctioning spray nozzle affecting washer fluid delivery
- Corrosion or wear on original wiper arm components
Installation Notes and Tips
Installation requires removal of the existing wiper arm by loosening the flange nut and detaching the pinch tab connector. Align the Dorman 42672 wiper arm carefully to the wiper motor spindle, ensuring the spray nozzle is properly positioned for washer fluid delivery. No instruction manual is included, so consulting the vehicle’s service manual or a professional technician is recommended for proper installation.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 42672 are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Using this wiper arm helps maintain the original performance and safety of your Cadillac, Chevrolet, or GMC vehicle’s windshield wiper system.
| Brand | Dorman |
|---|---|
| Part Number | 42672 |
| Attachment Method | Spine / Flange Nut |
| Color | Black |
| Instruction Manual Included | No |
| Length | 23.5 |
| Material | Plastic |
| Material | Rubber |
| Material | Steel |
| Package Contents | Wiper Arm; Spray Nozzle |
| Universal Or Specific Fit | Specific |
| Wiper End Type | Pinch Tab Connector |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Cadillac | Escalade | Front Left | To 7/22/07 |
| 2007 | Cadillac | Escalade ESV | Front Left | To 7/22/07 |
| 2007 | Cadillac | Escalade EXT | Front Left | To 7/22/07 |
| 2007 | Chevrolet | Avalanche | Front Left | To 7/22/07 |
| 2007 | Chevrolet | Suburban 1500 | Front Left | To 7/22/07; wo/Police Package |
| 2007 | Chevrolet | Suburban 2500 | Front Left | To 7/22/07; wo/Police Package |
| 2007 | Chevrolet | Tahoe | Front Left | To 7/22/07; wo/Police Package |
| 2007 | GMC | Yukon | Front Left | To 7/22/07; wo/Police Package |
| 2007 | GMC | Yukon XL 1500 | Front Left | To 7/22/07; wo/Police Package |
| 2007 | GMC | Yukon XL 2500 | Front Left | To 7/22/07; wo/Police Package |
* 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.