








U-428 Dow Auto Glass Primerless Urethane//Adhesive with Single Application Primer (8)
US$149.31
Arrives as soon as ✓ Free shipping over $200Description
Product Details Package Dimensions: 11 x 10 x 9 inches Item Weight: 9 pounds Special Feature: Waterproof Manufacturer Part Number: U-428 About this item (8) Tubes of Dow / Dupont U428HV ...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Package Dimensions: 11 x 10 x 9 inches
- Item Weight: 9 pounds
- Special Feature: Waterproof
- Manufacturer Part Number: U-428
About this item
- (8) Tubes of Dow / Dupont U428HV (10.5oz 310ml) + (4) 5504GSA Single Use Application Primer Stick 10ml
- Requires 26:1 thrust ratio caulk gun or better to properly dispense - use with wide nozzles - does not fit standard silicone caulk guns.
- Primerless to Glass Urethane - Primer to cover any scratches or for application on bare metal or freshly painted surfaces.
- OEM Quality - BETASEAL U-428HV is crash tested to a minimum drive away time of 4 hours down to 40°F/4.4°C (FMVSS 212). Please consult fixed glass installation guide for more details.
- *Professional Use Product* prior use of this product is required - failure to adhere to guidelines may result in improper installation which may include: leaks, air noises, or even serious injury. Seller highly recommends using a certified automotive glass technician.
Shipping Policy
Steelnook ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Steelnook will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@steelnook.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Steelnook replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








