Aprilia Oil Pressure Relief Valve 1A01449045 for RSV4 (2019-on) and Tuono V4 E5+
Protect your engine: keep oil pressure perfectly under control
Product Description
The Aprilia oil pressure relief valve 1A01449045 is the genuine replacement part that limits lubrication-system pressure, preventing harmful spikes and guaranteeing a constant oil flow to bearings and cylinder head. A simple yet crucial component to preserve reliability without affecting engine performance.
Product Advantages
OEM Aprilia spare: identical materials and tolerances to the original equipment
Plug-and-play replacement, no modifications required
Maintains engine value and longevity—ideal during overhaul or scheduled maintenance
Applications
This part is fitted on the following vehicles:
APRILIA - RSV4 1100 E4 2019-2020
APRILIA - RSV4 1100 Std/Factory E5 2021-2024
APRILIA - RSV4 1100 E5+ 2025
APRILIA - Tuono V4 1100 E5+ (APAC market)
Technical Details
Aprilia part number: 1A01449045
Superseded part number: 1A0144905
Function: vents excess pressure back to the oil sump once the set threshold is exceeded
Restore correct oil pressure today!
Aprilia Oil Pressure Relief Valve 1A01449045 for RSV4 (2019-on)
