Universal Air
Accumulator

Universal Air RD9981C A/C Accumulator

Brand Universal Air RD9981C
Product line Accumulator
Fits Chevrolet and GMC · 27 vehicles

A/C accumulator. Helps protect the system by storing refrigerant and separating liquid from vapor.

Accumulator line. Built for HVAC systems that need reliable refrigerant management.

$44.05Free shipping
In stock · usually ships same day before 1pm CST
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Universal Air RD9981C A/C Accumulator

The Universal Air RD9981C is an A/C accumulator for select heavy-duty Chevrolet Silverado and GMC Sierra applications. It is built for vehicles that use an accumulator in the HVAC system, including ambulance-package configurations listed below.

Key Features

  • Brand: Universal Air Accumulator line
  • Part number: RD9981C
  • Category: HVAC A/C accumulator / receiver drier
  • Direct fitment for select 2007-2010 Chevrolet Silverado HD and GMC Sierra HD models
  • Application-specific coverage for ambulance package and non-ambulance package configurations where listed

Fitment Details

  • Fits 2007-2010 Chevrolet Silverado 2500 HD, accumulator; with Ambulance Package.
  • Fits 2007-2010 Chevrolet Silverado 3500 HD, accumulator; with Ambulance Package.
  • Fits 2007-2010 GMC Sierra 2500 HD, accumulator; with Ambulance Package; without Ambulance Package.
  • Fits 2007-2010 GMC Sierra 3500 HD, accumulator; with Ambulance Package.
  • Fits 2007 Chevrolet Silverado 2500 HD Classic, accumulator; without Ambulance Package.
  • Fits 2007 GMC Sierra 2500 HD Classic, accumulator; without Ambulance Package.

What This Part Is Used For

  • Replacing a leaking or damaged A/C accumulator
  • Restoring proper refrigerant management in the HVAC system
  • Addressing moisture control issues in the air conditioning circuit
  • Correcting poor cooling performance tied to accumulator failure
  • Servicing Chevrolet Silverado HD and GMC Sierra HD A/C systems with the correct application-specific part

Installation Notes

Verify the vehicle’s year, model, and package configuration before ordering. This part number is listed for specific Chevrolet Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD Classic, and Sierra 2500 HD Classic applications. Confirm the existing accumulator style and HVAC layout against the vehicle’s service information before installation.

Quality Assurance

Universal Air RD9981C is cataloged as an accumulator-line HVAC service part for the listed heavy-duty truck applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodel# DoorsLitersCylindersFuel TypePositionNotes
2010ChevroletSilverado 2500 HD6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2010ChevroletSilverado 3500 HD6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2010GMCSierra 2500 HDWT6.6LV8DIESELN/Awith Ambulance Package; without Ambulance Package; Accumulator
2010GMCSierra 2500 HDSLE6.6LV8DIESELN/Awith Ambulance Package; without Ambulance Package; Accumulator
2010GMCSierra 3500 HDWT6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2010GMCSierra 3500 HDSLE6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2009ChevroletSilverado 2500 HD6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2009ChevroletSilverado 3500 HD6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2009GMCSierra 2500 HDWT6.6LV8DIESELN/Awith Ambulance Package; without Ambulance Package; Accumulator
2009GMCSierra 2500 HDSLE6.6LV8DIESELN/Awith Ambulance Package; without Ambulance Package; Accumulator
2009GMCSierra 3500 HDWT6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2009GMCSierra 3500 HDSLE6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2008ChevroletSilverado 2500 HD6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2008ChevroletSilverado 3500 HD6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2008GMCSierra 2500 HDWT6.6LV8DIESELN/Awith Ambulance Package; without Ambulance Package; Accumulator
2008GMCSierra 2500 HDSLE6.6LV8DIESELN/Awith Ambulance Package; without Ambulance Package; Accumulator
2008GMCSierra 3500 HDWT6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2008GMCSierra 3500 HDSLE6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2007ChevroletSilverado 2500 HD6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2007ChevroletSilverado 2500 HD Classic2 Door6.6LV8DIESELN/Awithout Ambulance Package; Accumulator
2007ChevroletSilverado 3500 HD6.6LV8DIESELN/Awith Ambulance Package; Accumulator
2007GMCSierra 2500 HDWT6.6LV8DIESELN/Awith Ambulance Package; without Ambulance Package; Accumulator
2007GMCSierra 2500 HDSLE6.6LV8DIESELN/Awith Ambulance Package; without Ambulance Package; Accumulator
2007GMCSierra 2500 HD ClassicSL2 Door6.6LV8DIESELN/Awithout Ambulance Package; Accumulator
2007GMCSierra 2500 HD ClassicWT2 Door6.6LV8DIESELN/Awithout Ambulance Package; Accumulator
2007GMCSierra 2500 HD ClassicSLE2 Door6.6LV8DIESELN/Awithout Ambulance Package; Accumulator
2007GMCSierra 3500 HD6.6LV8DIESELN/Awith Ambulance Package; Accumulator