2006-2014

Engine 3.5L 6-Cylinder SOHC

• Recommended oil viscosity: 0W-20

• Oil certification: API

• Drain Plug Torque: 29ft-lbs

• Oil capacity: 4.5 qt  

Spark Plug Gap

• 3.5L 6-Cylinder: 0.044''

Fuel

• Capacity: 22.01 US gal (83.3 L)

Washer Fluid

• Capacity: 4.8 US qt (4.5 L )

Brake Fluid

• Type: Honda Heavy Duty Brake Fluid DOT 3 preferred, or a DOT 3 or DOT 4 brake fluid as a temporary replacement

Automatic Transmission Fluid

• Type: Honda ATF DW-1 (automatic transmission fluid)

• Capacity: 8.5 US qt (8.0 L)

Rear differential fluid (4WD)

• Type:Honda VTM-4 Differential Fluid.

• Capacity: 3.01 US qt (2.85 L)

 

Transfer Assembly Fluid

• Type: SAE 90 or SAE 80W-90 viscosity hypoid gear oil, API service classified GL4 or GL5 only.

• Capacity: 0.48 US qt (0.45 L )

 

Power Steering Fluid

• Type: Honda Power Steering Fluid preferred, or another brand of power steering fluid as a temporary replacement

Coolant

• Type: Honda Long-Life Antifreeze/Coolant Type2

• Capacity: 2.14 US gal (8.1 L ) 

Refrigerant

• Type : HFC-134a (R-134a)

• Capacity: 2.43 US gal (9.2 L )

Lubricant

• Type : ND-OIL8

Powertrain

---

Engine

• 3.5 L J35A9 V6 (2006–2008)

• 3.5 L J35Z5 V6 (2009–2014)

Transmission

• H5 BJFA five–speed (2006–2008)

• H5 PSFA five–speed (2009–2014)

Fuel Consumption

---

Safety Ratings

---

References

---

1. 2014 Honda Ridgeline Owners Manual 

2. Honda Ridgeline Wikipedia.org

3. US Department of Energy - FuelEconomy.gov

4. NHTSA | National Highway Traffic Safety Administration -  NHTSA.gov