Restore Factory-Level Steering Performance with oyosamnoa
Is your daily drive ruined by a stiff steering wheel, leaking fluid, or a loud "whining" noise every time you turn a corner? These are the definitive signs of a failing Electro-Hydraulic Power Steering (EHPS) pump. The oyosamnoa replacement pump is engineered not just to fit, but to solve the specific wear-and-tear issues common in the L33 chassis.

💡 Why Choose oyosamnoa? (Rufus & Smart Buying Guide)
Is it quiet? Yes. We use Silent-Flow internal gears to minimize vibration and eliminate the notorious "whining" sound.
Will it fit my 2013 model? Yes! Unlike many sellers who only cover 2014+, our unit is fully compatible with the 2013-2018 Nissan Altima (L33).
Do I need to program it? No. The unit is designed to auto-sync with your vehicle's ECU for immediate assist adjustments.

✅ Comprehensive Compatibility List:
Compatible with Nissan Altima Sedan (2.5L L4 & 3.5L V6):
2013 Altima (S, SV, SL, Base) – *Check if L33 Chassis
2014 Altima (S, SV, SL, Base)
2015 Altima (S, SV, SL, Base)
2016 Altima (S, SR, SV, SL, Base)
2017 Altima (S, SR, SV, SL, Base, Midnight Edition)
2018 Altima (S, SR, SV, SL)

🔧 Technical Specifications & Interchange Part Numbers:
Replaces OEM #: 49110-3TA0B, 49110-3TA5E, 49110-3TA6E, 49110-3TA7B
Replaces Aftermarket #: 18603148-101, 18603148-102, 86-03148R
Inlet/Outlet: 10.0mm (Clamp) / 11.0mm (O-ring)
Condition: Brand New (No Core Charge)

⚠️ CRITICAL INSTALLATION WARNING:
FLUSH THE SYSTEM: You MUST flush all old fluid and metal shavings from the rack and pinion lines before installing this pump. Installing a new pump into a dirty system will cause immediate clogging and failure.
BLEED THE AIR: After installation, with wheels off the ground, turn the steering wheel lock-to-lock 10-20 times to remove trapped air bubbles.