Dorman Autograde Compression Fitting Union 3/8 Inch for Automotive and Industrial Use 490-025
Dorman Autograde Compression Fitting Union 3/8 Inch for Automotive and Industrial Use 490-025
Shipping calculated at checkout.
To United StatesChange
Final options and totals are confirmed at checkout.
Low stock: 5 left
Shipping & returns
Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
Read the shipping policyReturns
Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Compression fitting union 3/8 inch by Dorman used to replace damaged or leaking fluid line connectors in automotive and industrial applications.
Built to meet the manufacturer's design intent for reliable service, this fitting is constructed from high-quality materials to ensure long-lasting durability under daily operating conditions.
Key Features
- Union style compression fitting designed for 3/8 inch lines
- Constructed from high-quality materials for extended service life
- Part of the comprehensive Dorman Autograde line for repair jobs
- Suitable for a broad range of automotive, industrial, and commercial uses
- Direct-fit replacement engineered to match original specifications
Benefits
- Restores proper fluid line integrity to prevent leaks
- Reduces the risk of repeat repairs through durable construction
- Ensures a smoother installation with OE form and fit
- Provides a cost-effective solution for maintaining vehicle systems
- Offers versatility for various non-brake fluid applications
Application
Ideal for mechanics and DIY enthusiasts repairing fuel, air, or hydraulic lines where a secure 3/8 inch union connection is required, excluding hydraulic brake systems.
Fitment Notes
- Universal application for automotive and industrial use with 3/8 inch lines
- Not recommended for use in hydraulic brake systems
Why Choose Dorman?
- Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results while standing up to daily driving demands.
What's in the Box
- 10 Piece set of compression fitting unions
Item Dimensions
- 3.7 inches x 2.4 inches x 2.2 inches
- Weight: 0.9 lbs
