DuraBuilt Kenworth T600 / T800 / W900 Wiper Arm | Driver Side (LH) | KWM-829L
KWM-829L
Replace your worn or damaged wiper arm with this direct-fit aftermarket replacement from DuraBuilt. Designed for Kenworth T600, T800, and W900 models with split glass windshields, this driver side (LH) wiper arm delivers precise OEM fitment and durable construction at a fraction of the dealer price.
Key Features
- Direct OEM Replacement: Replaces OEM part numbers R23-1029-22 and R23-1035-22
- Split Glass Windshield Applications Only: Fits trucks with split glass windshields — will NOT fit one-piece windshield applications
- Will NOT Fit Bolted-On Wiper Arms: Verify your wiper arm attachment style before ordering
- Steel Construction with Powder-Coat Finish: Durable finish resists corrosion and wear
- Includes Pre-Installed Blade: Ready to install out of the box
- Driver Side (LH): Left-hand side fitment — sold individually
- New Aftermarket: Meets or exceeds OEM specifications without the dealer markup
⚠️ MUST VERIFY FITMENT BEFORE ORDERING. This part fits split glass windshield applications ONLY and will NOT fit one-piece windshields or bolted-on wiper arm configurations. Confirm your OEM part number before purchasing. Questions? Call or text our technical team at 260-440-2101 with your VIN or part number.
| SKU # | KWM-829L |
| Make | Kenworth |
| Model | T600 / T800 / W900B / W900L |
| Year | T600: 1985 | T600A: 1986-2007 | T800: 1985-2015 | W900: 1985-2015 |
| Side | Driver Side (LH) |
| OEM Part # | R23-1029-22, R23-1035-22 |
| Aftermarket Part # | GS-4883-2 |
| Condition | New Aftermarket |
| Material | Steel with Powder-Coat Finish |
| Axle Compatibility | Split Glass Windshield Only |
| Origin | Taiwan |
| Ship Weight | 4 lbs |
Frequently Asked Questions
Q: Will this wiper arm fit my Kenworth?
A: This arm fits Kenworth T600 (1985), T600A (1986–2007), T800 (1985–2015), and W900 (1985–2015) models with split glass windshields, replacing OEM part numbers R23-1029-22 and R23-1035-22. It will NOT fit one-piece windshield applications or bolted-on wiper arm configurations. Call or text 260-440-2101 to confirm fitment.
Q: Is this the driver side or passenger side?
A: This is the driver side (LH) wiper arm. Call or text 260-440-2101 if you need the passenger side.
Q: What does "New Aftermarket" mean and how is the quality?
A: This is a brand-new aftermarket part manufactured to meet or exceed OEM specifications. You get professional-grade fitment and durability without the dealer markup.
Q: How quickly can this part ship?
A: Most orders ship within 1–2 business days. This part ships at 4 lbs. Call or text 260-440-2101 for shipping costs and delivery estimates.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
KWM-829L
Replace your worn or damaged wiper arm with this direct-fit aftermarket replacement from DuraBuilt. Designed for Kenworth T600, T800, and W900 models with split glass windshields, this driver side (LH) wiper arm delivers precise OEM fitment and durable construction at a fraction of the dealer price.
Key Features
- Direct OEM Replacement: Replaces OEM part numbers R23-1029-22 and R23-1035-22
- Split Glass Windshield Applications Only: Fits trucks with split glass windshields — will NOT fit one-piece windshield applications
- Will NOT Fit Bolted-On Wiper Arms: Verify your wiper arm attachment style before ordering
- Steel Construction with Powder-Coat Finish: Durable finish resists corrosion and wear
- Includes Pre-Installed Blade: Ready to install out of the box
- Driver Side (LH): Left-hand side fitment — sold individually
- New Aftermarket: Meets or exceeds OEM specifications without the dealer markup
⚠️ MUST VERIFY FITMENT BEFORE ORDERING. This part fits split glass windshield applications ONLY and will NOT fit one-piece windshields or bolted-on wiper arm configurations. Confirm your OEM part number before purchasing. Questions? Call or text our technical team at 260-440-2101 with your VIN or part number.
| SKU # | KWM-829L |
| Make | Kenworth |
| Model | T600 / T800 / W900B / W900L |
| Year | T600: 1985 | T600A: 1986-2007 | T800: 1985-2015 | W900: 1985-2015 |
| Side | Driver Side (LH) |
| OEM Part # | R23-1029-22, R23-1035-22 |
| Aftermarket Part # | GS-4883-2 |
| Condition | New Aftermarket |
| Material | Steel with Powder-Coat Finish |
| Axle Compatibility | Split Glass Windshield Only |
| Origin | Taiwan |
| Ship Weight | 4 lbs |
Frequently Asked Questions
Q: Will this wiper arm fit my Kenworth?
A: This arm fits Kenworth T600 (1985), T600A (1986–2007), T800 (1985–2015), and W900 (1985–2015) models with split glass windshields, replacing OEM part numbers R23-1029-22 and R23-1035-22. It will NOT fit one-piece windshield applications or bolted-on wiper arm configurations. Call or text 260-440-2101 to confirm fitment.
Q: Is this the driver side or passenger side?
A: This is the driver side (LH) wiper arm. Call or text 260-440-2101 if you need the passenger side.
Q: What does "New Aftermarket" mean and how is the quality?
A: This is a brand-new aftermarket part manufactured to meet or exceed OEM specifications. You get professional-grade fitment and durability without the dealer markup.
Q: How quickly can this part ship?
A: Most orders ship within 1–2 business days. This part ships at 4 lbs. Call or text 260-440-2101 for shipping costs and delivery estimates.
