GarageDex

Honda Ridgeline A/C refrigerant type and capacity

GarageDex's A/C data shows the 2017 to 2018 Honda Ridgeline (6 Cyl. 3.5 Eng.) uses 21.6 oz of R-1234yf refrigerant with PAG Oil compressor oil. Earlier years used R-134a, so check the year row below.

Shop R-1234yf Match the type on your under-hood decal

Key takeaways

  • 2017 to 2018 Honda Ridgeline: 21.6 oz of R-1234yf, PAG Oil oil.
  • The charge is a full-system amount; a top-off adds far less.
  • This model switched refrigerant types over its life (R-1234yf, R-134a) - use your year's row.
  • A system that is empty has a leak - fix it before charging.
Honda Ridgeline A/C refrigerant and oil by year
YearsEngineRefrigerantChargeCompressor oil
2017 to 20186 Cyl. 3.5 Eng.R-1234yf21.6 ozPAG Oil
20146 Cyl. 3.5 Eng.R-134a20.8 ozPAG-46 4 oz
2011 to 20136 Cyl. 3.5 Eng.R-134a21 ozPAG-46 4 oz
20106 Cyl. 3.5 Eng.R-134a21 ozPAG-46 8.01 oz
20096 Cyl. 3.5 Eng.R-134a22 ozPAG-46
2008All Eng.R-134a22 ozPAG-46 5 oz
2006 to 2007All Eng.R-134a23 ozPAG-46 9 oz

Recharge supplies for your Honda Ridgeline

Buy the refrigerant type shown for your year and confirm it against the under-hood decal. R-1234yf cans cost more and need a matching coupler.

R-1234yfR-1234yf can with a gauge and couplerShop cans Manifold gauge setReads high and low side pressure properlyShop gauges Leak detection kitFind the leak before you spend on refrigerantShop kits

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Same car, other specs: Honda Ridgeline specs hub.

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Source: Four Seasons - Compressor / System Refrigerant & Lubricant Specs. The under-hood A/C decal is the primary source for your exact car - it overrides any table. Charges assume a clean system with a new drier.