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OE Quality
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Dorman 99979 Power Steering Reservoir Cap
| Brand | Dorman 99979 |
|---|---|
| Attachment Type | Twist On |
| Color/Finish | Black |
| Diameter | 2.29 in |
| Dipstick Included | No |
| Height | 1 in |
| Material | Plastic |
| Package Contents | 1 Cap |
| Fits | Nissan and INFINITI · 126 vehicles |
Direct replacement. Replaces a cracked, worn, or missing cap to help prevent fluid leaks and contamination.
Twist-on design. Secures with a simple twist-on attachment for quick service.
Plastic construction. Black cap offers a durable, clean-looking finish.
Cross-references 49180JA000 for the same application. See all 1.
$37.35Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Power Steering Reservoir Cap options
Power Steering Reservoir Cap for Nissan and INFINITI
This Dorman power steering reservoir cap is a direct replacement for a cracked, worn, or missing original cap. It helps seal the reservoir to reduce fluid loss and keep contaminants out of the steering system.
- Direct replacement power steering reservoir cap
- Twist-on attachment for a secure fit
- Black plastic construction
- 2.29 in diameter and 1 in height
- No dipstick included
- Matches OE-style fitment for select Nissan and INFINITI applications
Detailed Product Information
Dorman 99979 is a replacement power steering reservoir cap built for select Nissan Frontier, TITAN, TITAN XD, Armada, Xterra, Maxima, Altima, Pathfinder, Quest, Sentra, Pathfinder Armada, and INFINITI QX56 applications. It is made from black plastic and uses a twist-on design to secure the reservoir opening. The 2.29-inch diameter and 1-inch height help support proper fitment on the listed vehicles. Part number 99979 is also a direct cross-reference for OE part number 49180JA000 for the same application.
What This Part Helps Address
- Cracked or broken power steering reservoir cap
- Missing cap that leaves the reservoir exposed
- Fluid seepage from a poor sealing cap
- Contamination entering the power steering reservoir
- Loss of reservoir closure on select Nissan and INFINITI models
Installation Notes and Tips
Verify reservoir opening diameter before installation. This cap installs with a twist-on motion and does not include a dipstick. Confirm the reservoir is clean and the sealing surface is free of debris before securing the cap. Fits 1998-2019 Nissan Frontier, N/A; Fits 2004-2015 Nissan TITAN, N/A; Fits 2016-2019 Nissan TITAN XD, N/A; Fits 2005-2015 Nissan Armada, N/A; Fits 2000-2015 Nissan Xterra, N/A; Fits 2003-2014 Nissan Maxima, N/A; Fits 2000-2013 Nissan Altima, N/A; Fits 2004-2012 Nissan Pathfinder, N/A; Fits 2004-2010 INFINITI QX56, N/A; Fits 2004-2009 Nissan Quest, N/A; Fits 2000-2006 Nissan Sentra, N/A; Fits 2004 Nissan Pathfinder Armada, N/A.
Quality Assurance
Dorman manufactures replacement parts to match original equipment form and function for specific vehicle applications. Part number 99979 is built as a direct-fit service replacement for the listed Nissan and INFINITI models.
This part fits 126 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2019 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2019 | Nissan | TITAN XD | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2018 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2018 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2018 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2018 | Nissan | TITAN XD | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2017 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2017 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2017 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2017 | Nissan | TITAN XD | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2016 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2016 | Nissan | TITAN XD | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2015 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2015 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2015 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2015 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2014 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2014 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2014 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2014 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2014 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2013 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2013 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2013 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2013 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2013 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2013 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2012 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2012 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2012 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2012 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2012 | Nissan | Pathfinder | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2012 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2012 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2011 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2011 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2011 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2011 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2011 | Nissan | Pathfinder | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2011 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2011 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2010 | INFINITI | QX56 | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2010 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2010 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2010 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2010 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2010 | Nissan | Pathfinder | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2010 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2010 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2009 | INFINITI | QX56 | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2009 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2009 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2009 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2009 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2009 | Nissan | Pathfinder | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2009 | Nissan | Quest | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2009 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2009 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2008 | INFINITI | QX56 | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2008 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2008 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2008 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2008 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2008 | Nissan | Pathfinder | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2008 | Nissan | Quest | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2008 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2008 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2007 | INFINITI | QX56 | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2007 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2007 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2007 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2007 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2007 | Nissan | Pathfinder | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2007 | Nissan | Quest | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2007 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2007 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2006 | INFINITI | QX56 | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2006 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2006 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2006 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2006 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2006 | Nissan | Pathfinder | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2006 | Nissan | Quest | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2006 | Nissan | Sentra | 1.8L | L4 | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2006 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2006 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2005 | INFINITI | QX56 | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2005 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2005 | Nissan | Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2005 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2005 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2005 | Nissan | Pathfinder | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2005 | Nissan | Quest | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2005 | Nissan | Sentra | 1.8L | L4 | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2005 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2005 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2004 | INFINITI | QX56 | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2004 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2004 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2004 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2004 | Nissan | Pathfinder | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2004 | Nissan | Pathfinder Armada | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2004 | Nissan | Quest | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2004 | Nissan | Sentra | 1.8L | L4 | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2004 | Nissan | TITAN | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2004 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2003 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2003 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2003 | Nissan | Maxima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2003 | Nissan | Sentra | 1.8L | L4 | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2003 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2002 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2002 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2002 | Nissan | Sentra | 1.8L | L4 | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2002 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2001 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2001 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2001 | Nissan | Sentra | 1.8L | L4 | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2001 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2000 | Nissan | Altima | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2000 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2000 | Nissan | Sentra | 1.8L | L4 | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 2000 | Nissan | Xterra | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 1999 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| 1998 | Nissan | Frontier | — | — | N/A | Packaging Type: Box; Diameter: 2.29 inches. |
| No rows match your filter. | ||||||
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
49180JA000