AGS PAA-O370 Brake Line Fitting
AGS PAA-O370 Brake Line Fitting
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AGS PAA-O370 No Supplier Warranty
Adapts 9/16-18 port to a standard 3/16 Inch Domestic brake system. AGS 8 Inch adapter brake lines allow dissimilar connections to be made within the same system. Adapter lines are available in common brake line tube sizes. Poly-Armour has become the new standard in brake line replacement over the last several years. Surpassing all competitors as THE choice for both professionals and do-it-yourselfers when it comes to brake, fuel, and transmission line repair, Poly-Armour is different from anything else on the market due to its PVF or Poly-Vinyl Fluorine coat. This coating is actually a highly durable 'plastic' coating that is 'baked and cured' to the line. This provides extra protection from corrosion, debris, and road surfacing solutions. It also offers superior bend-ability without kinking. That makes Poly-Armour the easiest line to work with - period! Underneath the PVF-coating is a double-wall, low carbon steel, copper brazed tubing which meets all international and U.S. requirements for brake tubing. The difference being that Poly-Armour offers 30 times the corrosion resistance of galvanized steel alone. PVF-coated lines are now the standard in many vehicles on the road today including: Volkswagen/Audi, Honda, Toyota, and Mercedes. Considered a premium line, Poly-Armour should be used on any vehicle that will see any type of harsh environment including snow, road treatments, salt, air, dirt/gravel, etc. When extending the life of the lines is important, Poly-Armour should be used; such as on commercial vehicles or when exact OEM replacement is required or desired.
Features & Benefits
- Coating is actually a highly durable 'plastic' coating that is 'baked and cured' to the line
- Coating provides extra protection from corrosion, debris, and road surfacing solutions
- Poly-armour should be used on any vehicle that will see any type of harsh environment including snow, road treatments, salt, air, dirt/gravel and more
- Dot approved for hydraulic brake systems
- Bends easier than standard steel tubing
- Poly-Armour Lines And Tubing Meet The Following Specifications: SAEJ527b, GM123M, SAEJ1290, DIN 74234
- No Supplier Warranty
Specifications
| Model | No Supplier Warranty |
| Material | Bends easier than standard steel tubing |
| Weight | 0.08 lb |
| Dimensions | 8 x 0.7 x 0.7 in |
| Brand | AGS |
| Manufacturer Part Number | PAA-O370 |
| UPC | 077146370601 |
Frequently Asked Questions
How do I verify fitment before ordering?
Compare manufacturer part number PAA-O370 against your existing part and your vehicle or equipment. Contact us with your make, model, and year if you need help confirming compatibility.
What are the key construction details?
AGS No Supplier Warranty features bends easier than standard steel tubing. See Features & Benefits and Specifications for the full list.
How much does this product weigh?
This item weighs approximately 0.08 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

