Dorman Autograde Engine Cylinder Head Plug 1/4-18 NPT Square Head for Chrysler and General Motors 090-067
Dorman Autograde Engine Cylinder Head Plug 1/4-18 NPT Square Head for Chrysler and General Motors 090-067
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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.
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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.
Specifications
Product details shared across all variants.
- Product type
- Engine Cylinder Head Plug
- Category
- Cylinder Heads
- Item condition
- New
- Manufacturer type
- Aftermarket
- Shipping dimensions (L × W × H)
- Shipping weight
- 1.0 lb
- Barcode
- 019495090670
Billable shipping weight; may include dimensional weight.
Engine cylinder head plug for 1976-2006 General Motors and 1984-1986 Chrysler vehicles used to replace leaking or damaged factory pipe plugs.
Built to meet the manufacturer's design intent for reliable service using quality carbon steel materials engineered for durable performance in demanding engine environments.
Key Features
- Carbon steel construction with square head design
- 1/4-18 NPT thread specification for precise fit
- 1/4 inch head size for standard tool compatibility
- Direct replacement for original equipment parts
- Validated through testing for daily driving demands
- Includes 5 pieces per package
Benefits
- Stops oil or coolant leaks caused by worn plugs
- Restores engine sealing integrity quickly
- Reduces risk of repeat repairs with durable materials
- Ensures smoother installation with OE form and fit
- Provides cost-effective solution compared to dealer parts
- Backed by over a century of automotive experience
Application
Ideal for mechanics and DIY enthusiasts repairing engine leaks on older Chrysler and General Motors models requiring a 1/4-18 NPT square head plug.
Fitment Notes
- Compatible with General Motors vehicles from 1976 to 2006
- Compatible with Chrysler vehicles from 1984 to 1986
- Replaces GM part numbers 444654 444777 14102589 144011 and 14081701
Why Choose Dorman?
- Dorman parts are engineered as direct-fit replacements designed to match OE form fit and function
- Strong focus on fit durability and dependable performance restores vehicle confidence
- Built with quality materials and validated through testing to stand up to daily driving
What's in the Box
- 5 PC Engine Cylinder Head Plugs
Item Dimensions
- 3.2in x 2.4in x 1.5in
- Weight: 0.2lbs
