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4th Gen Ram A/C O-Ring (09-22) – 05161806AA
USD 26.00
Ram Parts USA
Verified independent store
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Your A/C system is losing refrigerant — or you’re servicing the evaporator, compressor, or A/C lines and need the correct O-ring to reseal the system. This OEM Mopar A/C O-ring is
the direct factory replacement for 4th Gen Ram trucks. Always replace O-rings any time an A/C fitting is disconnected — reusing old O-rings is a leading cause of refrigerant leaks after service. Part Number: 05161806AA Fits: 2009–2022 Ram 1500 (all engines) 2009–2021 Ram 2500 & 3500 (6.4L V8 Gas) 2009–2018 Ram 2500 & 3500 (5.7L V8, 6.7L Diesel) ⚠️ Note: This is a different O-ring from 68046015AA. If you’re unsure which O-ring your repair requires, check your service manual or contact us before ordering. When to replace it: Any time an A/C fitting is disconnected during service Evaporator core replacement A/C compressor replacement Refrigerant leak at a fitting or connection point System losing charge with no obvious external leak OEM Mopar quality. Direct fit. Fast shipping from Ram Parts USA. Part Number: 05161806AA Vehicle fits: Year Make Model Body & Trim Engine & Transmission 2022 Ram 1500 Big Horn, HFE, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Special Service, TRX, Tradesman 3.0L V6 - Diesel, 3.6L V6 - Electric/Gas, 5.7L V8 - Electric/Gas, 5.7L V8 - Gas, 6.2L V8 - Gas 2021 Ram 1500 Big Horn, HFE, Laramie, Limited, Limited Longhorn, Lone Star, Rebel, Special Service, TRX, TRX Launch Edition, Tradesman 3.0L V6 - Diesel, 3.6L V6 - Electric/Gas, 5.7L V8 - Electric/Gas, 5.7L V8 - Gas, 6.2L V8 - Gas 2021 Ram 2500 Big Horn, Laramie, Limited, Limited Longhorn, Power Wagon, Tradesman 6.4L V8 - Gas 2021 Ram 3500 Big Horn, Laramie, Limited, Limited Longhorn, SLT, Tradesman 6.4L V8 - Gas 2020 Ram 1500 Big Horn, HFE, Laramie, Laramie Longhorn, Limited, Lone Star, Rebel, Special Service, Tradesman 3.0L V6 - Diesel, 3.6L V6 - Electric/Gas, 5.7L V8 - Electric/Gas, 5.7L V8 - Gas 2020 Ram 1500 Classic Express, SLT, Special Service, Tradesman, Warlock 3.6L V6 - Flex, 5.7L V8 - Gas 2020 Ram 2500 Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Power Wagon, Tradesman 6.4L V8 - Gas 2020 Ram 3500 Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman 6.4L V8 - Gas 2019 Ram 1500 Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Rebel, Tradesman 3.6L V6 - Electric/Gas, 5.7L V8 - Electric/Gas, 5.7L V8 - Gas 2019 Ram 1500 Classic Big Horn, Express, Laramie, Lone Star, Special Service, Tradesman, Warlock 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 - Gas 2019 Ram 2500 Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, Power Wagon, Tradesman 6.4L V8 - Gas 2019 Ram 3500 Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman 6.4L V8 - Gas 2018 Ram 1500 Big Horn, Express, Laramie, Laramie Longhorn, Limited, Lone Star, Rebel, SLT, Special Service, Sport, Tradesman 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 - Gas 2018 Ram 2500 Big Horn, Laramie, Laramie Longhorn, Limited, Power Wagon, SLT, Tradesman 5.7L V8 - CNG, 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel 2018 Ram 3500 Big Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel 2017 Ram 1500 Big Horn, Express, HFE, Laramie, Laramie Longhorn, Limited, Lone Star, Rebel, SLT, Special Service, Sport, Tradesman 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 - Gas 2017 Ram 2500 Big Horn, Laramie, Laramie Longhorn, Limited, Power Wagon, SLT, Tradesman 5.7L V8 - CNG, 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel 2017 Ram 3500 Big Horn, Laramie, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel 2016 Ram 1500 Big Horn, Express, HFE, Laramie, Laramie Longhorn, Limited, Lone Star, Outdoorsman, Rebel, SLT, Special Service, Sport, Tradesman 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 - Gas 2016 Ram 2500 Big Horn, Laramie, Laramie Longhorn, Limited, Outdoorsman, Power Wagon, SLT, Tradesman 5.7L V8 - CNG, 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel 2016 Ram 3500 Big Horn, Laramie, Laramie Longhorn, Limited, SLT, Tradesman 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel 2015 Ram 1500 Big Horn, Express, HFE, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, Rebel, SLT, Special Service, Sport, Tradesman 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 - Gas 2015 Ram 2500 Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, Power Wagon, SLT, Tradesman 5.7L V8 - CNG, 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel 2015 Ram 3500 Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel 2014 Ram 1500 Big Horn, Express, HFE, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Special Service, Sport, Tradesman 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 - Gas 2014 Ram 2500 Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, Power Wagon, SLT, Tradesman 5.7L V8 - CNG, 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel 2014 Ram 3500 Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, Tradesman 5.7L V8 - Gas, 6.4L V8 - Gas, 6.7L L6 - Diesel 2013 Ram 1500 Big Horn, Express, HFE, Laramie, Laramie Longhorn, Outdoorsman, R/T, SLT, Sport, Tradesman 3.6L V6 - Flex, 5.7L V8 - Gas 2013 Ram 2500 Big Horn, Laramie, Laramie Longhorn, Lone Star, Outdoorsman, Power Wagon, SLT, ST, Tradesman 5.7L V8 - CNG, 5.7L V8 - Gas, 6.7L L6 - Diesel 2013 Ram 3500 Big Horn, Laramie, Laramie Longhorn, Lone Star, SLT, ST, Tradesman 5.7L V8 - Gas, 6.7L L6 - Diesel 2012 Ram 1500 Big Horn, Express, Laramie, Laramie Longhorn, Outdoorsman, SLT, ST, Sport, Tradesman, Tradesman HD 3.7L V6 - Gas, 4.7L V8 - Flex, 5.7L V8 - Gas 2011 Ram 1500 Big Horn, Laramie, Laramie Longhorn, Outdoorsman, SLT, ST, Sport, Tradesman 3.7L V6 - Gas, 4.7L V8 - Flex, 5.7L V8 - Gas 2011 Ram 2500 Laramie, Laramie Longhorn, Power Wagon, SLT, ST 5.7L V8 - Gas, 6.7L L6 - Diesel 2011 Ram 3500 Laramie, Laramie Longhorn, SLT, ST 5.7L V8 - Gas, 6.7L L6 - Diesel 2010 Dodge Ram 1500 Laramie, SLT, ST, Sport, TRX, TRX4 3.7L V6 - Gas, 4.7L V8 - Flex, 5.7L V8 - Gas 2010 Dodge Ram 2500 Laramie, Power Wagon, SLT, ST, SXT, TRX 5.7L V8 - Gas, 6.7L L6 - Diesel 2010 Dodge Ram 3500 Laramie, SLT, ST 6.7L L6 - Diesel 2009 Dodge Ram 1500 Laramie, SLT, ST, Sport, TRX, TRX4 3.7L V6 - Gas, 4.7L V8 - Flex, 5.7L V8 - Gas
