4-Blade Impeller Compatible With 2018 Sea-Doo P Edition Gtx P Ltd Rxp P X Rxt P X 300 1630Cc 161Mm

Manufacturer Part Number:
021-225-13/16

Cross-Reference OEM Part Numbers:
Sea-Doo OEM: 267000803 (2016-2017)
Sea-Doo OEM: 267000914 (2018)
Sea-Doo OEM: 267000951 (2019-2020)
Sea-Doo OEM: 267000957 (current)

Engine Platforms:
• 1503cc Rotax 4-Tec — 230 HP (GTR, RXT 230, Wake Pro HO)
• 1630cc Rotax 4-Tec Supercharged — 300 HP (GTX 300, RXP 300, RXT 300)
Jet Pump Housing: 161mm diameter

Notes:
• 13/16 pitch is stock OEM — direct replacement for factory impeller
• 'P' prefix = dealer/performance editions, 'XRS' = upgraded suspension

Specifications:
• Blades: 4
• Housing Diameter: 161mm
• Pitch: 13° start / 16° end (progressive pitch)
• Material: Stainless steel — corrosion-resistant marine grade
• Rotation: Counter-clockwise (standard Sea-Doo 4-Tec)

Progressive Pitch Design (13°/16°):
• Leading edge starts at 13° for responsive hole-shot under supercharged boost
• Trailing edge increases to 16° for efficient cruise and top speed on 300 HP engines
• Narrower pitch range (13-16°) optimized for the high-torque supercharged powerband
• Stock OEM pitch — designed to balance acceleration, top speed, and fuel efficiency

Construction:
• Investment-cast stainless steel for superior durability and corrosion resistance
• Precision-balanced to reduce vibration and extend pump component life
• CNC-finished blade edges for maximum hydraulic efficiency

Installation Notes:
• Always inspect wear ring for scoring or excessive clearance before installing a new impeller
• Recommended wear ring clearance: 0.5mm or less — replace wear ring if gap exceeds 1.0mm
• Apply marine-grade anti-seize to impeller splines before installation
• Torque impeller nut to manufacturer specification — do not over-tighten
• Use OEM impeller removal/installation tool (529 036 336) for proper service

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov