Dorman Autograde Pipe Plug 3/4-14 NPT Square Head 1/2 Inch for Fluid System Repair 090-101
Dorman Autograde Pipe Plug 3/4-14 NPT Square Head 1/2 Inch for Fluid System Repair 090-101
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In-stock orders are processed within 48 hours; transit time is additional.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
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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.
Pipe plug 3/4-14 NPT with 1/2 inch square head used to replace leaking or damaged fluid system plugs in automotive applications.
Built to meet the manufacturer's design intent for reliable service, this component is constructed from corrosion-resistant material and engineered for leak-free performance. It matches original equipment specifications for diameter, thread pitch, and head type to ensure a secure fit.
Key Features
- Thread size 3/4-14 NPT for standard fluid system compatibility
- Square head design with 1/2 inch size for easy tool engagement
- Constructed from corrosion-resistant materials for longevity
- Quality tested to validate proper fit and function
- Direct replacement for original equipment pipe plugs
- Sold as a 5-piece pack for multiple repairs or spares
Benefits
- Stops fluid leaks effectively to prevent system loss
- Reduces the risk of repeat repairs through durable construction
- Ensures smoother installation with OE-matching dimensions
- Provides long service life in demanding automotive environments
- Offers cost-effective solution with multi-pack quantity
Application
Ideal for mechanics and vehicle owners needing to seal fluid lines, repair damaged threads, or replace worn plugs in engines, transmissions, and differential systems where 3/4-14 NPT threading is specified.
Fitment Notes
- Universal fit for applications requiring 3/4-14 NPT square head plugs
- Verify thread pitch and head size against original part before installation
Why Choose Dorman - Autograde?
- Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
- Built with quality materials and validated through testing to stand up to daily driving demands
- Focus on fit, durability, and dependable performance helps restore vehicles with confidence
What's in the Box
- 5 Piece Pipe Plug Set
Item Dimensions
- 3.2 inches x 2.4 inches x 1.5 inches
- Weight: 0.5 lbs
