• Dorman OE Solutions A/C Line Splice for 5/16 In Aluminum Lines 800-643
  • Dorman OE Solutions A/C Line Splice for 5/16 In Aluminum Lines 800-643
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Dorman - OE Solutions

Dorman OE Solutions A/C Line Splice for 5/16 In Aluminum Lines 800-643

Dorman OE Solutions A/C Line Splice for 5/16 In Aluminum Lines 800-643

$37.44
$37.44
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218 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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Returns

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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Return 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
A/C Line Connector
Category
AC Hoses
Item condition
New
Shipping weight
1.0 lb
Barcode
30019495430323

Billable shipping weight; may include dimensional weight.

A/C line splice for 5/16 inch aluminum lines used to repair leaking or damaged air conditioning tubing without replacing the entire line.

Built to meet the manufacturer's design intent for reliable service, this connector is engineered to resist corrosion and rust while maintaining a secure seal under operating pressures.

Key Features

  • Designed specifically for 5/16 inch aluminum A/C lines
  • Constructed with materials resistant to corrosion and rust
  • Direct fit replacement matching OE form and function
  • Compatible with General Motors part number 19194702
  • Compact dimensions of 1.3 x 1.9 x 4.4 inches

Benefits

  • Restores air conditioning system to original operating temperatures
  • Prevents future breakdowns caused by refrigerant leaks
  • Eliminates the need for costly full line replacements
  • Reduces the risk of repeat repairs through durable construction
  • Ensures a smoother installation process with precise fitment
  • Extends the service life of your vehicle's cooling system

Application

Ideal for automotive technicians and DIY mechanics repairing fractured or corroded aluminum A/C lines on vehicles requiring a 5/16 inch connection.

Fitment Notes

  • Universal application for 5/16 inch aluminum lines
  • Replaces General Motors 19194702 and ACDelco 15-34058
  • Verify line diameter before purchase to ensure compatibility

Why Choose Dorman - OE Solutions?

  • 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

  • 1 Kit containing the line splice connector

Item Dimensions

  • Length: 4.4 inches
  • Width: 1.9 inches
  • Height: 1.3 inches
  • Weight: 0.2 lbs
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Vehicle fitment