Universal Air
Ancillary Kit

Universal Air AK1666 A/C System Repair Kit

Brand Universal Air AK1666
Product line Ancillary Kit
Fits Hummer · 16 vehicles

A/C system repair kit. For servicing and restoring air conditioning system components.

Ancillary kit. Includes supporting parts for A/C service work.

$62.15Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $62.15
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Universal Air AK1666 Ancillary A/C Kit

The Universal Air AK1666 is an ancillary A/C system repair kit for select Hummer H3 and H3T applications. It is built for 2006-2010 Hummer H3 and 2009-2010 Hummer H3T models with the listed A/C service components referenced in the fitment notes.

Key Features

  • Ancillary kit for A/C system repair service
  • Direct fitment coverage for select Hummer H3 and H3T model years
  • Application-specific to the listed component references in the notes
  • Universal Air part number AK1666 for catalog matching

Application Details

Compatible With 2006-2010 Hummer H3 and 2009-2010 Hummer H3T, N/A. The fitment notes identify complete kit references EX 10210C, RD 10971C, and RS 2550 for the listed applications. Universal Air AK1666 is intended for buyers sourcing an A/C system repair kit by vehicle and part number, especially when servicing Hummer H3 or H3T climate control components.

Common A/C Service Uses

  • Replacing worn or damaged A/C service components in the listed Hummer applications
  • Addressing refrigerant loss related to aging seals or service parts
  • Restoring proper A/C system function after component repair
  • Matching the correct ancillary kit to a specific Hummer H3 or H3T application

Installation Notes

Verify the vehicle year, model, and the A/C component references in the notes before ordering. Confirm system condition and compare the existing parts to the listed application details for AK1666. Professional A/C service procedures and proper evacuation, recovery, and recharge equipment are recommended during installation.

Quality Assurance

Universal Air identifies AK1666 as part of its Ancillary Kit line for A/C service applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2010HummerH3Luxury3.7LL5GASN/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2010HummerH3Base3.7LL5GASN/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2010HummerH3Adventure3.7LL5GASN/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2010HummerH3TBase3.7LL5GASN/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2010HummerH3TAdventure3.7LL5GASN/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2009HummerH3Base3.7LL5N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2009HummerH3Adventure3.7LL5N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2009HummerH3X3.7LL5N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2009HummerH3Luxury3.7LL5N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2009HummerH3TBase3.7LL5N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2008HummerH3Base3.7LL5N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2008HummerH3Adventure3.7LL5N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2008HummerH3X3.7LL5N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2008HummerH3Luxury3.7LL5N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2007HummerH3N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit
2006HummerH3N/AComplete Kit Includes #(s) EX 10210C,RD 10971C,RS 2550; Ancillary Kit