AT Cooler Seal 66219
AT Cooler Seal 66219

Dorman AT Cooler Seal 66219

XPart Number XP10633607
$13.43
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AUTOMOTIVE PART

Dorman AT Cooler Seal 66219

AT Cooler Seal

Part 66219DormanAT Cooler Seal
Match your exact vehicle configuration to the verified applications below.
Confirm the year, make, model, engine, drivetrain and required position before ordering.

Is This the Right Part?

Manufacturer Part Number66219
ManufacturerDorman
Part TypeAT Cooler Seal

Part Details

Additional specifications are pending verification.

Verified Vehicle Fitment

Make: Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac
Model: 46 verified models — see exact combinations below.
Years: 2006–2026 — varies by model and configuration.

Check before ordering: Match the year, make, model, position, and every engine, transmission or other restriction in the same row. Listed years do not apply to every model.

View vehicle applications (104 configuration groups)
Years Make Model Position Engine / transmission / notes
2020–2026 Buick Encore GX — Engine: 1.3 L3; Transmission: Automatic CVT; Seals Two Pipes
2013–2019 Cadillac ATS — Seals Two Pipes
2020–2026 Cadillac CT4 — Seals Two Pipes
2020–2026 Cadillac CT5 — Seals Two Pipes
2016–2020 Cadillac CT6 — Seals Two Pipes
2008–2015 Cadillac CTS — Seals Two Pipes
2016–2019 Cadillac CTS — Aspiration: Normal; Seals Two Pipes
2017–2019 Cadillac CTS — Aspiration: Super-Chrg; Seals Two Pipes
2016–2019 Cadillac CTS — Engine ID: LTG; Seals Two Pipes
2007–2008, 2014–2026 Cadillac Escalade — Seals Two Pipes
2009–2013 Cadillac Escalade — Engine: 6.2 V8; Seals Two Pipes
2010–2013 Cadillac Escalade — Sub Model: Hybrid Platinum; Seals Two Pipes
2007–2026 Cadillac Escalade ESV — Seals Two Pipes
2007–2013 Cadillac Escalade EXT — Seals Two Pipes
2007–2009 Cadillac SRX — Engine: 4.6 V8; Seals Two Pipes
2006–2011 Cadillac STS — Seals Two Pipes
2006–2009 Cadillac XLR — Seals Two Pipes
2009–2013 Chevrolet Avalanche — Seals Two Pipes
2010–2024 Chevrolet Camaro — Seals Two Pipes
2011–2017 Chevrolet Caprice — Seals Two Pipes
2015–2026 Chevrolet Colorado — Seals Two Pipes
2006–2019 Chevrolet Corvette — Seals Two Pipes
2024–2026 Chevrolet Corvette — Engine: 6.2 V8; Seals Two Pipes
2010–2026 Chevrolet Express 2500 — Seals Two Pipes
2010–2026 Chevrolet Express 3500 — Seals Two Pipes
2010–2026 Chevrolet Express 4500 — Seals Two Pipes
2014–2026 Chevrolet Silverado 1500 — Seals Two Pipes
2010–2013 Chevrolet Silverado 1500 — Engine: 4.3 V6; Transmission Speeds: 6; Seals Two Pipes
2010–2013 Chevrolet Silverado 1500 — Engine: 4.8 V8; Transmission Speeds: 6; Seals Two Pipes
2010–2013 Chevrolet Silverado 1500 — Engine: 5.3 V8; Sub Model: LS; Transmission Speeds: 6; Seals Two Pipes
2010–2013 Chevrolet Silverado 1500 — Engine: 5.3 V8; Sub Model: LT; Transmission Speeds: 6; Seals Two Pipes
2010–2013 Chevrolet Silverado 1500 — Engine: 5.3 V8; Sub Model: WT; Transmission Speeds: 6; Seals Two Pipes
2010–2013 Chevrolet Silverado 1500 — Engine: 6.0 V8; Seals Two Pipes
2010–2013 Chevrolet Silverado 1500 — Engine: 6.2 V8; Sub Model: LT; Transmission Speeds: 6; Seals Two Pipes
2009 Chevrolet Silverado 1500 — Fuel Type: FULL HYBRID EV-GAS (FHEV); Seals Two Pipes
2010–2013 Chevrolet Silverado 1500 — Sub Model: LTZ; Seals Two Pipes
2010–2013 Chevrolet Silverado 1500 — Sub Model: XFE; Seals Two Pipes
2009 Chevrolet Silverado 1500 — Transmission Speeds: 6; Seals Two Pipes
2019 Chevrolet Silverado 1500 LD — Seals Two Pipes
2022 Chevrolet Silverado 1500 LTD — Seals Two Pipes
2007–2016 Chevrolet Silverado 2500 HD — Seals Two Pipes
2020 Chevrolet Silverado 2500 HD — Aspiration: Normal; Sub Model: High Country; Transmission Speeds: 6; Seals Two Pipes
2020 Chevrolet Silverado 2500 HD — Aspiration: Normal; Sub Model: LT; Transmission Speeds: 6; Seals Two Pipes
2020 Chevrolet Silverado 2500 HD — Aspiration: Normal; Sub Model: LTZ; Transmission Speeds: 6; Seals Two Pipes
2020 Chevrolet Silverado 2500 HD — Aspiration: Normal; Sub Model: WT; Transmission Speeds: 6; Seals Two Pipes
2020 Chevrolet Silverado 2500 HD — Aspiration: Turbo; Transmission Speeds: 6; Seals Two Pipes
2020 Chevrolet Silverado 2500 HD — Sub Model: Custom; Seals Two Pipes
2017–2019 Chevrolet Silverado 2500 HD — Transmission ID: 6L90; Seals Two Pipes
2021–2023 Chevrolet Silverado 2500 HD — Transmission Speeds: 6; Seals Two Pipes
2007–2016 Chevrolet Silverado 3500 HD — Seals Two Pipes
2017–2019 Chevrolet Silverado 3500 HD — Transmission ID: 6L90; Seals Two Pipes
2020–2023 Chevrolet Silverado 3500 HD — Transmission Speeds: 6; Seals Two Pipes
2014–2017 Chevrolet SS — Seals Two Pipes
2015–2026 Chevrolet Suburban — Seals Two Pipes
2009–2014 Chevrolet Suburban 1500 — Seals Two Pipes
2008–2013 Chevrolet Suburban 2500 — Seals Two Pipes
2016–2019 Chevrolet Suburban 3500 HD — Seals Two Pipes
2010–2026 Chevrolet Tahoe — Seals Two Pipes
2009 Chevrolet Tahoe — Engine: 4.8 V8; Transmission Speeds: 6; Seals Two Pipes
2009 Chevrolet Tahoe — Engine: 5.3 V8; Sub Model: LS; Transmission Speeds: 6; Seals Two Pipes
2009 Chevrolet Tahoe — Engine: 5.3 V8; Sub Model: LTZ; Seals Two Pipes
2008–2009 Chevrolet Tahoe — Engine: 6.0 V8; Seals Two Pipes
2009 Chevrolet Tahoe — Engine: 6.2 V8; Seals Two Pipes
2009 Chevrolet Tahoe — Sub Model: LT; Seals Two Pipes
2021–2026 Chevrolet Trailblazer — Engine: 1.3 L3; Transmission: Automatic CVT; Seals Two Pipes
2015–2026 GMC Canyon — Seals Two Pipes
2010–2026 GMC Savana 2500 — Seals Two Pipes
2010–2026 GMC Savana 3500 — Seals Two Pipes
2010–2026 GMC Savana 4500 — Seals Two Pipes
2014–2026 GMC Sierra 1500 — Seals Two Pipes
2009–2013 GMC Sierra 1500 — Engine: 4.3 V6; Transmission Speeds: 6; Seals Two Pipes
2009–2013 GMC Sierra 1500 — Engine: 4.8 V8; Transmission Speeds: 6; Seals Two Pipes
2010–2013 GMC Sierra 1500 — Engine: 5.3 V8; Sub Model: SL; Transmission Speeds: 6; Seals Two Pipes
2010–2013 GMC Sierra 1500 — Engine: 5.3 V8; Sub Model: SLE; Transmission Speeds: 6; Seals Two Pipes
2010–2013 GMC Sierra 1500 — Engine: 5.3 V8; Sub Model: WT; Transmission Speeds: 6; Seals Two Pipes
2009 GMC Sierra 1500 — Engine: 5.3 V8; Transmission Speeds: 6; Seals Two Pipes
2009 GMC Sierra 1500 — Engine: 6.0 V8; Transmission Speeds: 6; Seals Two Pipes
2010–2013 GMC Sierra 1500 — Engine: 6.0 V8; Seals Two Pipes
2010–2013 GMC Sierra 1500 — Engine: 6.2 V8; Sub Model: SLE; Transmission Speeds: 6; Seals Two Pipes
2009 GMC Sierra 1500 — Engine: 6.2 V8; Sub Model: SLT; Transmission Speeds: 6; Seals Two Pipes
2007–2008 GMC Sierra 1500 — Engine: 6.2 V8; Seals Two Pipes
2009 GMC Sierra 1500 — Fuel Type: FULL HYBRID EV-GAS (FHEV); Seals Two Pipes
2009–2013 GMC Sierra 1500 — Sub Model: Denali; Seals Two Pipes
2010–2013 GMC Sierra 1500 — Sub Model: SLT; Seals Two Pipes
2010–2013 GMC Sierra 1500 — Sub Model: XFE; Seals Two Pipes
2019, 2022 GMC Sierra 1500 Limited — Seals Two Pipes
2007–2016 GMC Sierra 2500 HD — Seals Two Pipes
2017–2019 GMC Sierra 2500 HD — Transmission ID: 6L90; Seals Two Pipes
2020–2023 GMC Sierra 2500 HD — Transmission Speeds: 6; Seals Two Pipes
2007–2016, 2022–2023 GMC Sierra 3500 HD — Seals Two Pipes
2017–2019 GMC Sierra 3500 HD — Transmission ID: 6L90; Seals Two Pipes
2020–2021 GMC Sierra 3500 HD — Transmission Speeds: 6; Seals Two Pipes
2010–2026 GMC Yukon — Seals Two Pipes
2009 GMC Yukon — Engine: 4.8 V8; Transmission Speeds: 6; Seals Two Pipes
2009 GMC Yukon — Engine: 5.3 V8; Sub Model: SLE; Transmission Speeds: 6; Seals Two Pipes
2008–2009 GMC Yukon — Engine: 6.0 V8; Seals Two Pipes
2007–2009 GMC Yukon — Engine: 6.2 V8; Seals Two Pipes
2009 GMC Yukon — Sub Model: SLT; Seals Two Pipes
2015–2026 GMC Yukon XL — Seals Two Pipes
2009–2014 GMC Yukon XL 1500 — Seals Two Pipes
2007–2008 GMC Yukon XL 1500 — Engine: 6.2 V8; Seals Two Pipes
2008–2013 GMC Yukon XL 2500 — Seals Two Pipes
2008–2009 Hummer H2 — Seals Two Pipes
2008–2009 Pontiac G8 — Seals Two Pipes

Source: supplier-verified applications for Dorman 66219. A vehicle not listed is not confirmed compatible.

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Address
101 Trillium Dr
Kitchener, Ontario N2E 1W8
Phone
1-877-899-7278
Hours
Mon–Fri 9 AM–5 PM • Sat 9 AM–1 PM
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