Aumzong Rear/Aux AC Lines for Dodge Grand Caravan & Town & Country 3.6L (2012–2019) — Aluminum Direct-Fit Kit with Hardware

The Aumzong C68100 rear/auxiliary AC lines are a direct-fit aluminum replacement designed to restore proper air conditioning flow in 3.6L Dodge Grand Caravan and Town & Country models from 2012–2019.

If your rear AC has weak airflow, leaks, or failed fittings, these OE-compatible replacement lines provide a durable, corrosion-resistant pathway for refrigerant between the rear evaporator and the vehicle’s HVAC system. Built to meet or exceed factory specifications, the kit supplies both full-length rear AC lines plus the hardware you need for a complete swap so you can avoid costly dealer markups or partial fixes.

How does this Aumzong AC line kit match my vehicle?

These lines are specified for Dodge Grand Caravan (2012–2019) and Chrysler Town & Country (2012–2016) vehicles with the 3.6L engine. The C68100 part number targets the rear/auxiliary circuit, so fitment is a direct replacement when your original lines are worn or leaking.

• Direct-fit design for listed model years and 3.6L engine variants.
• Manufactured to meet or exceed OEM dimensions and port locations.
• Includes both left and right full-length rear AC lines for a complete replacement.
• Part number: C68100 for accurate cross-referencing.

What materials and construction ensure long service life?

Aumzong uses premium aluminum tubing and quality fittings for improved strength and resistance to wear and corrosion compared with older or damaged lines. The material choice helps prevent common failure modes like pitting or seam corrosion while maintaining proper refrigerant pressure and flow.

• Rigid aluminum tubing resists rust and thermal stress.
• Precision-brazed joints and factory-style fittings for leak resistance.
• Pre-formed shapes to match factory routing and avoid unnecessary stress.
• Supplied O-ring kit replaces seals to ensure tight connections.

Is installation straightforward and what’s included in the package?

The kit is designed as a direct replacement and does not require special adapters. While the hardware and O-rings are included, professional installation is recommended to maintain system integrity and to evacuate and recharge the refrigerant properly.

• Package contents: two full-length rear AC lines, an O-ring kit, bolts, and nuts.
• No additional adapters required when matched to compatible models.
• Installation resources: follow professional service or available online video guides.
• Proper refrigerant recovery and recharge tools are necessary for a correct repair.

What warranty or support comes with the Aumzong C68100 kit?

Aumzong backs the C68100 rear/aux AC lines with a 1-year warranty, offering replacement or refund if parts arrive defective or fail under normal use. Reach out to the seller’s support if you encounter fitment issues or quality concerns.

• 1-year limited warranty covering manufacturing defects.
• Customer service available for replacement or refund options.
• Inspect components at delivery and save packaging for any warranty claims.
• Keep installation receipts if professional service was used for warranty validation.

Who is this for: Drivers and fleet owners of Dodge Grand Caravan (2012–2019) and Chrysler Town & Country (2012–2016) with the 3.6L engine looking for a reliable, OEM-style rear/auxiliary AC line replacement. It’s ideal for DIY mechanics who have refrigeration service capability or professional shops seeking a cost-effective, durable solution to restore rear HVAC performance without compromising fit or function.