Homeβ€Ί HVAC > A/C Accumulator / Receiver Drierβ€Ί Universal Air RD1800C A/C Accumulator
Part #: 6709

Universal Air RD1800C A/C Accumulator

Accumulator
βš™οΈ 164 vehicles fit this part
πŸ”
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
$31.86Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
πŸ”„Free Returns*Wrong fit? No cost
πŸ›‘οΈ60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
πŸ”₯
βœ… In Stock Β· Ready To Ship Most orders ship same-day if ordered before 1pm CST.
βœ…OE Direct Replacement β€” Bolt-on fit, no modifications needed
πŸ“¦Accumulator
πŸ”„Easy Returns β€” Return within 60 days for a full refund
🚚Fast Shipping β€” Most orders ship same business day before 1pm CST

Reliable A/C Accumulator for Chevrolet and GMC Vehicles

The Universal Air RD1800C A/C Accumulator is designed to maintain optimal performance in your Chevrolet and GMC air conditioning systems. Engineered for compatibility with popular models like the Silverado and Sierra series, this accumulator helps protect your HVAC system from moisture and debris.

  • Compatible with Chevrolet Silverado 1500, 2500 HD, 3500 and GMC Sierra 1500, 2500 HD, 3500 models
  • Also fits Chevrolet Tahoe and GMC Yukon, Yukon XL 1500, Yukon XL 2500
  • Part number RD1800C ensures precise fitment and reliable operation
  • Part of the Universal Air Accumulator product line, designed for efficient refrigerant management
  • Helps prevent compressor damage by filtering moisture and contaminants

About the Universal Air Accumulator Product Line

The Accumulator line from Universal Air focuses on providing essential components for automotive HVAC systems. These accumulators are engineered to trap moisture and debris, ensuring the longevity and efficiency of the air conditioning system. The RD1800C is a key part of this line, tailored specifically for select Chevrolet and GMC trucks and SUVs.

Detailed Product Description

The RD1800C A/C Accumulator by Universal Air is a critical component in the air conditioning system of Chevrolet and GMC vehicles. It functions by collecting excess refrigerant and filtering out moisture and contaminants before they reach the compressor. This helps maintain system pressure and prevents damage to other HVAC components. Designed for models including the Silverado 1500, Sierra 2500 HD, and Yukon XL 2500, this accumulator ensures proper refrigerant flow and system reliability.

Common Issues Addressed by the RD1800C A/C Accumulator

  • Prevents compressor failure caused by moisture contamination
  • Reduces risk of refrigerant leaks due to debris buildup
  • Helps maintain consistent A/C system pressure
  • Minimizes corrosion within the HVAC system
  • Improves overall air conditioning performance in Chevrolet and GMC trucks and SUVs

Installation Notes and Tips

  • Ensure system is fully evacuated and depressurized before removal
  • Replace the accumulator when servicing the A/C system to avoid contamination
  • Use proper tools to avoid damage to fittings and seals
  • Verify compatibility with Chevrolet Silverado, Sierra, Tahoe, Yukon models listed
  • Follow manufacturer torque specifications during installation

Quality Assurance and Warranty

The Universal Air RD1800C A/C Accumulator is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, Universal Air products typically undergo rigorous quality control to ensure durability and performance in automotive HVAC applications.

BrandBosch
Part Number6709
PositionAccumulator
Cases Per Pallet (ORLY)85
Center Electrode Core MaterialNickel-Yttrium and Copper
Center Electrode Tip MaterialPlatinum
Ground ConfigurationStandard
Ground Electrode Quantity1
Ground Electrode Tip DesignTapered
Ground Electrode Tip MaterialNickel-Yttrium
Hex Size16
Insulator MaterialCeramic
Insulator TypeNon-Projected
Manufacturer Heat Range8
Outdoor Power Equipment ApplicationNo
Package ContentsSpark Plug
Pre-Gap Size1.3
Product Length2.996063 in
Product Width0.712598 in
Reach17.5
Resistance6000
ResistorYes
Seat TypeTapered
Short StyleNo
Spark Plug Type4-Cycle
Thread Diameter14
Unit(s) per Car Qty (ORLY)8

This part fits 164 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2006ChevroletSilverado 2500 HD6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2006ChevroletSilverado 3500LS6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2006ChevroletSilverado 3500LS8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2006ChevroletSilverado 3500LT6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2006ChevroletSilverado 3500LT8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2006ChevroletSilverado 3500WT6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2006ChevroletSilverado 3500WT8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2006GMCSierra 1500 HDN/AP-Nut Fitting at 9 O'Clock; Accumulator
2006GMCSierra 2500 HD6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2006GMCSierra 2500 HD8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005ChevroletSilverado 2500 HDBase6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005ChevroletSilverado 2500 HDBase6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005ChevroletSilverado 2500 HDLS6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005ChevroletSilverado 2500 HDLS6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005ChevroletSilverado 2500 HDLT6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005ChevroletSilverado 35006.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005ChevroletSilverado 35006.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005ChevroletSilverado 35008.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005ChevroletTahoeN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500Base4.8LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500Base5.3LV8FLEXN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500Base5.3LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500SLT6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500SLT5.3LV8FLEXN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500SLT5.3LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500WT4.8LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500WT5.3LV8FLEXN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500WT5.3LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500SLE6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500SLE4.8LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500SLE5.3LV8FLEXN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500SLE5.3LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500Denali6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 1500 HDN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 2500 HD6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 2500 HD6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 2500 HD8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 35006.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 35006.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCSierra 35008.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2005GMCYukonN/AAccumulator
2005GMCYukon XL 1500SLT5.3LV8N/AAccumulator
2005GMCYukon XL 1500SLE5.3LV8N/AAccumulator
2005GMCYukon XL 2500N/AAccumulator
2004ChevroletSilverado 2500 HD6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 2500 HD6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500Base6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500Base6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500Base8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500LS6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500LS6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500LS8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500LT6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500LT6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500LT8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500WT6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500WT6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletSilverado 3500WT8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004ChevroletTahoeN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004GMCSierra 2500N/AP-Nut Fitting at 9 O'Clock; Accumulator
2004GMCSierra 2500 HD6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004GMCSierra 2500 HD6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004GMCSierra 2500 HD8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004GMCSierra 35006.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004GMCSierra 35006.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004GMCSierra 35008.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2004GMCYukonN/AAccumulator
2004GMCYukon XL 1500SLT5.3LV8N/AAccumulator
2004GMCYukon XL 1500SLE5.3LV8N/AAccumulator
2004GMCYukon XL 2500N/AAccumulator
2003ChevroletSilverado 2500 HDBase6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 2500 HDBase6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 2500 HDLS6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 2500 HDLS6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 2500 HDLT6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 3500Base6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 3500Base8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 3500Base6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 3500LS6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 3500LS8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 3500LS6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 3500LT6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 3500LT8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletSilverado 3500LT6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003ChevroletTahoeN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003GMCSierra 1500 HDN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003GMCSierra 2500N/AP-Nut Fitting at 9 O'Clock; Accumulator
2003GMCSierra 2500 HD6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003GMCSierra 2500 HD6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003GMCSierra 2500 HD8.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003GMCSierra 35006.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003GMCSierra 35008.1LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003GMCSierra 35006.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2003GMCYukonN/AAccumulator
2003GMCYukon XL 1500SLT5.3LV8N/AAccumulator
2003GMCYukon XL 1500SLE5.3LV8N/AAccumulator
2003GMCYukon XL 2500N/AAccumulator
2002ChevroletSilverado 2500 HD6.0LV8GASN/AP-Nut Fitting at 9 O'Clock; Accumulator
2002ChevroletSilverado 2500 HD6.0LV8CNGN/AP-Nut Fitting at 9 O'Clock; Accumulator
2002ChevroletSilverado 2500 HD6.0LV8BI-FUELN/AP-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500Base4.3LV6GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SL4.3LV6GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SLT4.3LV6GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500WT4.3LV6GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SLE4.3LV6GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500HT4.3LV6GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500Base4.8LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500Base5.3LV8FLEXN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500Base5.3LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SL4.8LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SL5.3LV8FLEXN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SL5.3LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SLT4.8LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SLT5.3LV8FLEXN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SLT5.3LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500WT4.8LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500WT5.3LV8FLEXN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500WT5.3LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SLE4.8LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SLE5.3LV8FLEXN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500SLE5.3LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500HT4.8LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500HT5.3LV8FLEXN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500HT5.3LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500Denali6.0LV8GASN/AExcept Switch Port; P-Nut Fitting at 9 O'Clock; Accumulator
2002GMCSierra 1500 HDN/AP-Nut Fitting at 9 O'Clock; Accumulator
2002GMCYukonSLT4.8LV8N/AAccumulator
2002GMCYukonSLT5.3LV8N/AAccumulator
2002GMCYukonSLE4.8LV8N/AAccumulator
2002GMCYukonSLE5.3LV8N/AAccumulator
2002GMCYukon XL 1500SLT5.3LV8N/AAccumulator
2002GMCYukon XL 1500SLE5.3LV8N/AAccumulator
2002GMCYukon XL 2500N/AAccumulator
2001ChevroletSilverado 15004.3LV6N/AP-Nut Fitting at 9 O'Clock; Accumulator
2001ChevroletSilverado 2500 HD6.6LV8DIESELN/AP-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 1500SL4.3LV6N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 1500SLT4.3LV6N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 1500SLE4.3LV6N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 1500SL4.8LV8N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 1500SL5.3LV8N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 1500SLT4.8LV8N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 1500SLT5.3LV8N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 1500SLE4.8LV8N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 1500SLE5.3LV8N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 1500 HDN/AP-Nut Fitting at 9 O'Clock; Accumulator
2001GMCSierra 2500N/AP-Nut Fitting at 7 O'Clock; Accumulator
2001GMCYukonSLT4.8LV8N/AAccumulator
2001GMCYukonSLT5.3LV8N/AAccumulator
2001GMCYukonSLE4.8LV8N/AAccumulator
2001GMCYukonSLE5.3LV8N/AAccumulator
2001GMCYukon XL 1500SLT5.3LV8N/AAccumulator
2001GMCYukon XL 1500SLE5.3LV8N/AAccumulator
2001GMCYukon XL 2500N/AAccumulator
2000ChevroletSilverado 15004.3LV6N/AP-Nut Fitting at 9 O'Clock; Accumulator
2000GMCSierra 15004.3LV6N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2000GMCSierra 15004.8LV8N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2000GMCSierra 15005.3LV8N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
2000GMCSierra 2500N/AP-Nut Fitting at 7 O'Clock; Accumulator
2000GMCYukon XL 2500N/AAccumulator
1999ChevroletSilverado 15004.3LV6N/AP-Nut Fitting at 9 O'Clock; Accumulator
1999GMCSierra 15004.3LV6N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
1999GMCSierra 15004.8LV8N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
1999GMCSierra 15005.3LV8N/AP-Nut Fitting at 7 O'Clock; P-Nut Fitting at 9 O'Clock; Accumulator
1999GMCSierra 2500N/AP-Nut Fitting at 7 O'Clock; Accumulator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.