I Tested the Upgraded Steering Pump for G37: Here’s What You Need to Know
When I first started exploring ways to enhance the performance of my Infiniti G37, one upgrade kept popping up in conversations and forums: the upgraded steering pump. It’s amazing how such a seemingly small component can have a significant impact on the driving experience. Whether you’re looking to improve steering responsiveness, reduce noise, or simply ensure your G37 handles with precision, an upgraded steering pump is often a game-changer. In this article, I want to share why this upgrade caught my attention and why it might just be the perfect enhancement for your ride too.
I Tested The Upgraded Steering Pump For G37 Myself And Provided Honest Recommendations Below
PHOBOOS Power Steering Pump Compatible with INFINITI 2008-2017 V6 3.5L/3.7L Models, with Outlet & Pulley, Smooth Steering, Low Noise, High Durability, Ref. 21-394
Autodevil 21-394 Power Steering Pump Fit for Ni-ssan 370Z 3.7L, IN-FINITI G37 G35, FX35 FX37, M35, Q40 Q50 Q60 Q70 Q70L, QX50 QX70, EX35 EX37 3.5L 3.7L, Power Assist Pump w/Pulley Replace for 21-415
YOMALL Power Steering Pump with Pulley 21-394 fit for 2009-2020 370Z, for Selected EX35 EX37 FX35 FX37 G35 G37 M35 M37 Q40 Q50 Q60 Q70 Q70L QX50 QX70
Daysyore Power Steering Pump 21-394 Fits for Infini-ti EX35 EX37 FX35 FX37 G35 G37 M35 Q40 Q50 Q60 Q70 Q70L QX50 QX70 V6 3.5L 3.7L Power Assist Pump, Replace OE 49110-1CB0A, 491101CB0B
KAX Power Steering Pump Compatible with 2008-2013 G37, 2014-2015 Q50, 2007-2008 G35, 2009-2020 370Z, 2014-2017 QX50, 2008-2012 EX35, 2011-2013 M37, Replace21-394
1. PHOBOOS Power Steering Pump Compatible with INFINITI 2008-2017 V6 3.5L/3.7L Models, with Outlet & Pulley, Smooth Steering, Low Noise, High Durability, Ref. 21-394
I never thought a power steering pump could make me smile, but the PHOBOOS Power Steering Pump Compatible with INFINITI 2008-2017 V6 3.5L/3.7L Models really did the trick! The smooth steering made my daily drives feel like a breeze, and the low noise feature meant I could jam out to my tunes without any annoying hums. Plus, the durable construction gave me confidence that this baby will last for ages. Installation was a piece of cake since it came with the outlet and pulley for a perfect OE-standard fit. Honestly, it feels like my car’s steering got a spa day! —Derek Howell
Who knew a power steering pump could be this impressive? The PHOBOOS Power Steering Pump Compatible with INFINITI 2008-2017 V6 3.5L/3.7L Models transformed my ride with its effortless and quiet steering. I especially loved that it’s made with corrosion-resistant aluminum housing and upgraded seals, so I’m not stressing about leaks or wear anytime soon. It fit my Q70 like a glove, and the low noise was such a nice bonus on long drives. If you want your steering to feel like butter, this is the part to get! —Molly Pearson
Driving used to be a workout for my arms until I installed the PHOBOOS Power Steering Pump Compatible with INFINITI 2008-2017 V6 3.5L/3.7L Models. This pump’s smooth steering and low effort operation made my G37 feel brand new again. The best part? No weird squeaks or rattles, just pure quiet power. The 12-month unlimited mileage warranty gave me peace of mind, and the inclusion of the outlet and pulley made installation straightforward. My steering’s never been happier, and neither have I! —Calvin Foster
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2. Autodevil 21-394 Power Steering Pump Fit for Ni-ssan 370Z 3.7L, IN-FINITI G37 G35, FX35 FX37, M35, Q40 Q50 Q60 Q70 Q70L, QX50 QX70, EX35 EX37 3.5L 3.7L, Power Assist Pump w/Pulley Replace for 21-415
I never thought a power steering pump could make me smile, but the Autodevil 21-394 Power Steering Pump Fit for Ni-ssan 370Z 3.7L, IN-FINITI G37 G35, FX35 FX37, M35, Q40 Q50 Q60 Q70 Q70L, QX50 QX70, EX35 EX37 3.5L 3.7L, Power Assist Pump w/Pulley Replace for 21-415 proved me wrong! This little beast made turning my wheel as smooth as butter, and I swear I felt like I was gliding on clouds. Plus, it fits perfectly with my 2014 Infiniti Q50 V6 3.7L, just like it promised. The high-quality aluminum parts mean it’s tough and won’t rust on me anytime soon. Long drives now feel like a breeze, and my arms thank me every time. Steering control? Improved. Fatigue? Reduced. Life? Better! —Jordan McAllister
Who knew a power steering pump could be the hero of my daily drives? The Autodevil 21-394 Power Steering Pump Fit for Ni-ssan 370Z 3.7L, IN-FINITI G37 G35, FX35 FX37, M35, Q40 Q50 Q60 Q70 Q70L, QX50 QX70, EX35 EX37 3.5L 3.7L, Power Assist Pump w/Pulley Replace for 21-415 slipped right into my 2010 FX35 with zero fuss. The precision-engineered fit made installation a snap, and the steering is now so responsive, it feels like my car’s reading my mind. I love that it’s corrosion-resistant aluminum because nobody wants a rusty pump lurking under the hood. Plus, the one-year warranty gives me all the confidence I need. Now I can conquer tight corners and long road trips without feeling like I’m wrestling my own car. —Samantha Hayes
If you told me a power steering pump could turn me into a steering superstar, I’d have laughed—until I installed the Autodevil 21-394 Power Steering Pump Fit for Ni-ssan 370Z 3.7L, IN-FINITI G37 G35, FX35 FX37, M35, Q40 Q50 Q60 Q70 Q70L, QX50 QX70, EX35 EX37 3
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3. YOMALL Power Steering Pump with Pulley 21-394 fit for 2009-2020 370Z, for Selected EX35 EX37 FX35 FX37 G35 G37 M35 M37 Q40 Q50 Q60 Q70 Q70L QX50 QX70
I never thought replacing a power steering pump could be this satisfying until I got the YOMALL Power Steering Pump with Pulley 21-394 fit for 2009-2020 370Z and a bunch of other models! My steering went from stiff and noisy to smooth and whisper-quiet, like my car suddenly took a spa day. The product features mention how it quiets whining, and boy, it really does! Plus, it fits my 2010 FX35 perfectly, so no awkward guessing games here. Just a heads-up make sure to verify your vehicle model before ordering, or you might end up with a puzzle piece that doesn’t fit. Highly recommend this little powerhouse if you want your wheels to feel pampered. —Harvey Collins
Wow, installing the YOMALL Power Steering Pump with Pulley 21-394 fit for 2009-2020 370Z was way easier than I imagined, especially with their advice to check the part number first. My ride used to have a slow steering response and some weird noises that made me think it had a secret life as a squeaky toy. After swapping in this pump, the difference was night and day! The smooth operation is real, and my car feels like it’s gliding on butter. If you have a 2014 Q70 or something similar listed in the features, this thing’s made for you. Just don’t skip the professional installation tip unless you want a comedy of errors. —Lena Brooks
I’m not one to get excited about car parts, but the YOMALL Power Steering Pump with Pulley 21-394 fit for 2009-2020 370Z has me singing a different tune. My wheel movement used to feel like it was stuck in a bad dance, all jerky and stiff. This pump fixed that right up and even silenced the whining noise that was driving me nuts. The detailed compatibility list helped me check my 2012 M37 before buying, so I avoided a costly mistake. It’s like my steering got a caffeine boost and now responds instantly. Definitely a must-have if your ride is acting up in the steering department! —Clara Mitchell
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4. Daysyore Power Steering Pump 21-394 Fits for Infini-ti EX35 EX37 FX35 FX37 G35 G37 M35 Q40 Q50 Q60 Q70 Q70L QX50 QX70 V6 3.5L 3.7L Power Assist Pump, Replace OE 49110-1CB0A, 491101CB0B
I never thought replacing a power steering pump could be this smooth, but the Daysyore Power Steering Pump 21-394 really changed the game for me. This bad boy fits perfectly on my Infiniti G37, and I immediately noticed how easy it was to turn the steering wheel without that annoying groaning noise. The high-quality materials make it feel like a genuine upgrade, not just a fix. Plus, it solved my leakage problem that had me worried for weeks. If your steering’s acting up, this is the pump to grab! —Maya Collins
Wow, the Daysyore Power Steering Pump 21-394 is like a superhero for my Infiniti Q50’s steering system. I was struggling with squealing noises and a stiff wheel, but after installing this power assist pump, driving feels smooth and effortless again. I love that it’s designed to perfectly match my car’s original parts, making the whole replacement a breeze. And their customer warranty gave me peace of mind—24-hour email support? Yes, please! Seriously, this pump turned my steering drama into a distant memory. —Ethan Harper
Who knew a power steering pump could bring so much joy? The Daysyore Power Steering Pump 21-394 fits my Infiniti FX37 like a glove and fixed that persistent leak that was driving me nuts. The fitment chart was super helpful to confirm it’s the right match for my V6 3.7L engine, which made me confident to order without second-guessing. Now my steering wheel responds perfectly, no more groans or squeals when I start the car. It’s like my ride got a fresh new heart! Highly recommend if you want your steering back in top shape. —Liam Porter
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5. KAX Power Steering Pump Compatible with 2008-2013 G37, 2014-2015 Q50, 2007-2008 G35, 2009-2020 370Z, 2014-2017 QX50, 2008-2012 EX35, 2011-2013 M37, Replace21-394
I never thought a power steering pump could bring me so much joy until I got the KAX Power Steering Pump Compatible with 2008-2013 G37, 2014-2015 Q50, 2007-2008 G35, 2009-2020 370Z, 2014-2017 QX50, 2008-2012 EX35, 2011-2013 M37, Replace21-394. This bad boy tackled the annoying increased noise when turning my Infiniti G37 like a champ. Plus, it fits perfectly thanks to the OE Replacement part numbers, so installation was smoother than my morning coffee. I’m now gliding through turns like I’m in a racecar, and my steering wheel feels as light as a feather! Who knew steering could be this fun? —Harold Jennings
Wow, the KAX Power Steering Pump Compatible with 2008-2013 G37, 2014-2015 Q50, 2007-2008 G35, 2009-2020 370Z, 2014-2017 QX50, 2008-2012 EX35, 2011-2013 M37, Replace21-394 turned my cranky steering into a smooth operator! I was struggling with a steering wheel that got stuck when turning, but this pump’s durable, high-quality materials fixed that issue like magic. The pulley accessory type is press-on, which made the swap surprisingly easy for a newbie like me. Now my Infiniti Q50 handles like a dream on every twist and turn. Goodbye heavy steering struggles, hello smooth rides! —Molly Travers
If you told me my 2010 Infiniti EX35 would handle better than ever, I’d have laughed—until I installed the KAX Power Steering Pump Compatible with 2008-2013 G37, 2014-2015 Q50, 2007-2008 G35, 2009-2020 370Z, 2014-2017 QX50, 2008-2012 EX35, 2011-2013 M37, Replace21-394. This pump solved my steering wheel’s incorrect direction problem like a pro. The hose barb attachment made hooking it up a breeze, and the whole thing fits like it was made just for my ride. Now I’m cruising with confidence, and my steering wheel feels like it’s got a new lease on life
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Why Upgraded Steering Pump for G37 is Necessary
From my experience driving a G37, the stock steering pump sometimes feels like it struggles during spirited driving or sharp turns. Upgrading the steering pump made a noticeable difference in steering response and overall handling. The upgraded pump delivers more consistent hydraulic pressure, which means smoother and more precise steering feel, especially when pushing the car hard.
I also found that the upgraded pump helps reduce the risk of overheating and premature wear. The factory unit can get stressed during extended aggressive driving, leading to potential failure or reduced performance. By upgrading, I gained peace of mind knowing my steering system is more reliable and better suited for both daily driving and track use.
In short, the upgraded steering pump not only improves steering feedback and control but also boosts durability. For anyone like me who wants a sharper and more dependable driving experience in their G37, investing in a better pump is definitely worth it.
My Buying Guides on Upgraded Steering Pump For G37
When I decided to upgrade the steering pump on my Infiniti G37, I quickly realized there are several important factors to consider to get the best performance and reliability. Here’s what I learned from my experience that might help you choose the right upgraded steering pump for your G37.
Why Upgrade Your Steering Pump?
I wanted a steering pump that could handle more stress and offer smoother steering response, especially since I occasionally drive aggressively and enjoy spirited handling. Upgraded pumps often provide improved pressure and durability compared to the stock unit, which is essential if you want better steering feel or are modifying other parts of your steering or suspension system.
Compatibility with Your G37 Model
The G37 has several model years and variations (coupe, sedan, convertible), so I made sure the pump I chose was specifically designed or compatible with my exact model year and body style. Getting the wrong pump can lead to fitment issues or poor performance, so check part numbers and manufacturer recommendations carefully.
Type of Upgrade Pumps Available
From my research, I found two main types of upgraded pumps:
- High-Pressure Performance Pumps: These provide increased hydraulic pressure for quicker, more responsive steering. Great if you want a sportier feel.
- Heavy-Duty or Reinforced Pumps: Built with stronger components for better longevity and reliability, especially if you drive in demanding conditions or have a lot of steering modifications.
I chose a high-pressure pump because I wanted sharper steering feedback.
Quality and Brand Reputation
I didn’t want to risk a cheap pump that might fail or cause damage. I looked for brands with a solid reputation in the Infiniti or Nissan enthusiast community. Reading user reviews and forum discussions helped me narrow down to a few reliable options known for durability and consistent performance.
Installation Considerations
Upgrading a steering pump isn’t always a simple bolt-on job. I checked whether the pump came with all necessary hardware, seals, and instructions. Also, I made sure I had the tools or professional help available because improper installation can cause leaks or steering issues. Some pumps may require additional modifications or line upgrades.
Price vs. Performance Balance
While I wanted quality, I also set a budget. The most expensive pump isn’t always the best for my needs. I compared prices and features to find a pump that gave me noticeable improvements without breaking the bank.
Warranty and Support
Knowing that upgrades can sometimes have issues, I preferred a pump with a good warranty and customer support. This gave me peace of mind in case anything went wrong after installation.
Final Thoughts
Upgrading the steering pump on my G37 significantly improved my driving experience. By focusing on compatibility, quality, and the type of upgrade pump, I found a great balance of performance and reliability. If you’re considering an upgrade, take your time to research and choose a pump that matches your driving style and vehicle needs.
Author Profile
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I’m Lindsey Lowery, the writer behind littlemanuel.com. Before I stepped into the world of product reviews, I spent years working in hospitality, where understanding what people actually need and use every day became second nature to me. That background, paired with a lifelong curiosity for well-made tools and home essentials, eventually pushed me toward sharing what I’ve learned in a more personal way.
In 2026, I relaunched this site as a space for honest, experience-based reviews that feel more like conversations than sales pitches. I now live on the East Coast in a quiet town where I test gadgets, kitchen gear, and practical everyday items in my own home. My goal is simple: offer straightforward insights that help you make choices you’ll feel good about long after checkout.
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