Dorman Autograde Heater Bypass Vacuum Cap 5/8 Inch ID 5 Pack for Automotive Repair 493-100
Dorman Autograde Heater Bypass Vacuum Cap 5/8 Inch ID 5 Pack for Automotive Repair 493-100
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173 in stock
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.
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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.
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.
Specifications
Product details shared across all variants.
- Product type
- Vacuum Cap
- Category
- Motor Vehicle Parts
- Item condition
- New
- Manufacturer type
- Aftermarket
- Shipping dimensions (L × W × H)
- Shipping weight
- 1.0 lb
- Barcode
- 00019495495901
Billable shipping weight; may include dimensional weight.
Heater bypass vacuum caps with 5/8 inch inner diameter used to replace cracked or leaking caps in automotive cooling and vacuum systems.
Built to meet the manufacturer's design intent for reliable service, these caps are constructed from high-quality materials to ensure long-lasting durability and resistance to heat and chemicals.
Key Features
- Designed specifically as a heater bypass cap
- Features a 5/8 inch inner diameter for precise fitment
- Constructed from high-quality materials for durability
- Sold as a convenient 5-piece pack
- Engineered as a direct-fit replacement part
Benefits
- Restores proper vacuum pressure to heating systems
- Prevents coolant leaks and engine performance issues
- Reduces the risk of repeat repairs with durable construction
- Offers cost-effective solution with multi-pack quantity
- Ensures reliable operation under daily driving demands
Application
Ideal for automotive technicians and DIY mechanics performing cooling system repairs, vacuum line replacements, or general engine maintenance on vehicles requiring a 5/8 inch bypass cap.
Fitment Notes
- Universal application for vehicles requiring a 5/8 inch ID heater bypass cap
- Verify original part size before installation to ensure compatibility
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 Heater Bypass Caps
Item Dimensions
- 3.2in x 2.4in x 1.5in, 0.2lbs
