Universal Air
Ancillary Kit

Universal Air AK2242 A/C System Repair Kit

Brand Universal Air E3900LB
Product line Ancillary Kit
Fits 55 vehicles

A/C system repair kit. Convenient ancillary kit for servicing and restoring A/C system function.

Ancillary kit. Includes the repair components needed for A/C service work.

$47.19Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Order total $47.19
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Free returns within 60 days if it doesn't fit when fitment is verified.

Universal Air AK2242 A/C System Repair Kit

Universal Air AK2242 is an ancillary A/C system repair kit for select GM trucks and SUVs. It is built for vehicles that need the specified compressor-related repair components matched to the original application details.

Key Features

  • Ancillary kit for A/C system repair
  • Complete kit includes EX 5378C, RD 1800C, and RS 2550
  • P-nut fitting at 9 o’clock
  • First design configuration
  • Fits select Chevrolet Tahoe, Silverado, and GMC Yukon, Yukon XL, and Sierra applications
  • Part number AK2242 for application matching

Fitment Details

  • Fits 2003-2005 Chevrolet Tahoe, N/A; complete kit includes EX 5378C, RD 1800C, RS 2550; P-nut fitting at 9 o’clock; 1st design.
  • Fits 2001-2005 GMC Yukon, N/A; complete kit includes EX 5378C, RD 1800C, RS 2550; P-nut fitting at 9 o’clock; 1st design.
  • Fits 2001-2005 GMC Yukon XL 1500, N/A; complete kit includes EX 5378C, RD 1800C, RS 2550; P-nut fitting at 9 o’clock; 1st design.
  • Fits 2000-2005 GMC Yukon XL 2500, N/A; complete kit includes EX 5378C, RD 1800C, RS 2550; P-nut fitting at 9 o’clock; 1st design.
  • Fits 1999-2001 Chevrolet Silverado 1500, N/A; complete kit includes EX 5378C, RD 1800C, RS 2550; P-nut fitting at 9 o’clock; 1st design.
  • Fits 2001 Chevrolet Silverado 2500 HD, N/A; complete kit includes EX 5378C, RD 1800C, RS 2550; P-nut fitting at 9 o’clock; 1st design.
  • Fits 1999-2001 GMC Sierra 1500, N/A; complete kit includes EX 5378C, RD 1800C, RS 2550; P-nut fitting at 9 o’clock; 1st design.
  • Fits 2001 GMC Sierra 1500 HD, N/A; complete kit includes EX 5378C, RD 1800C, RS 2550; P-nut fitting at 9 o’clock; 1st design.
  • Fits 1999-2001 GMC Sierra 2500, N/A; complete kit includes EX 5378C, RD 1800C, RS 2550; P-nut fitting at 9 o’clock; 1st design.

What This Kit Helps Address

  • Incorrect A/C repair component selection for the listed Chevrolet Tahoe and GMC Yukon platforms
  • Mismatch caused by the P-nut fitting location at 9 o’clock
  • Service issues on first-design A/C system configurations
  • Replacement needs for select Silverado and Sierra A/C repair applications

Installation Notes

Verify the vehicle year, make, model, and first-design configuration before ordering. Confirm the P-nut fitting position at 9 o’clock and compare the included component references against the original A/C repair application on the vehicle. Part number AK2242 should be matched to the exact platform listed in the fitment data.

Quality Assurance

Universal Air identifies this as an Ancillary Kit for A/C system repair applications. Use the listed fitment details and included component references to confirm application accuracy before installation.

This part fits 55 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2005ChevroletTahoeN/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2005GMCYukonN/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2005GMCYukon XL 1500SLE5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2005GMCYukon XL 1500SLT5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2005GMCYukon XL 2500N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2004ChevroletTahoeN/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2004GMCYukonN/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2004GMCYukon XL 1500SLT5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2004GMCYukon XL 1500SLE5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2004GMCYukon XL 2500N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2003ChevroletTahoeN/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2003GMCYukonN/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2003GMCYukon XL 1500SLT5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2003GMCYukon XL 1500SLE5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2003GMCYukon XL 2500N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2002GMCYukonSLT5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2002GMCYukonSLE5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2002GMCYukonSLE4.8LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2002GMCYukonSLT4.8LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2002GMCYukonDenali6.0LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2002GMCYukon XL 1500SLE5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2002GMCYukon XL 1500SLT5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2002GMCYukon XL 2500N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001ChevroletSilverado 15004.3LV6N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001ChevroletSilverado 2500 HD6.6LV8DIESELN/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 1500SL4.8LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 1500SL5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 1500SLT4.3LV6N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 1500SLE4.3LV6N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 1500SLE4.8LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 1500SLE5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 1500SL4.3LV6N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 1500SLT4.8LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 1500SLT5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 1500 HDN/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCSierra 2500N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCYukonSLT4.8LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCYukonSLT5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCYukonSLE4.8LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCYukonSLE5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCYukonDenali6.0LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCYukon XL 1500SLT5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCYukon XL 1500SLE5.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2001GMCYukon XL 2500N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2000ChevroletSilverado 15004.3LV6N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2000GMCSierra 15004.8LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2000GMCSierra 15005.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2000GMCSierra 15004.3LV6N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2000GMCSierra 2500N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
2000GMCYukon XL 2500N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
1999ChevroletSilverado 15004.3LV6N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
1999GMCSierra 15004.3LV6N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
1999GMCSierra 15004.8LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
1999GMCSierra 15005.3LV8N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
1999GMCSierra 2500N/AComplete Kit Includes #(s) EX 5378C,RD 1800C,RS 2550; P-Nut Fitting at 9 O'Clock; 1st Design; Ancillary Kit
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
166 830 02 181668300018A 166 830 00 00A 166 830 00 18A 166 830 02 18A 166 830 72 01