420811591 Oil Pump Cover for Sea-Doo Challenger S 2 x 155 1503 2012

Oil Pump Cover for Sea-Doo Challenger

This oil pump cover is a replacement component for the 1503 engine used in Sea-Doo Challenger models, cross-referencing OEM part number 420811591.

Overview

The oil pump cover for Sea-Doo Challenger is a direct-fit replacement that seals and protects the oil pump assembly on the 1503 engine. Built to match original mounting points, this oil pump cover keeps the pump properly enclosed so lubrication flows reliably. It is intended for owners and mechanics servicing the 2012 Challenger S 2 x 155 with the 1503 powerplant.

Built For Performance

• Precision-formed to seat against the 1503 oil pump housing
• Constructed from durable material suited to marine engine conditions
• Bolt-on design that matches the factory mounting pattern
• Cross-references OEM part number 420811591
• Resists corrosion from oil, heat, and moisture exposure

Fits These Machines

• for Sea-Doo Challenger S 2 x 155 1503 (2012)

On-The-Job Use

• Routine oil pump service and resealing
• Engine rebuilds on 1503 powerplants
• Replacing a cracked or worn cover during maintenance

Specs At A Glance

Good To Know

Q: Does this cover come with mounting hardware? A: Hardware is not included unless shown, so reuse or replace the original fasteners as needed. Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement oil pump cover that cross-references OEM number 420811591 and is not an original brand product.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.