420431662 Intake Manifold O-Ring for Sea-Doo Spark NA 900 2014 Fits

Intake Manifold O-Ring for Sea-Doo Spark NA 900

This intake manifold O-ring seals the intake manifold to the engine on your Sea-Doo Spark NA 900, replacing OEM part number 420431662 to keep the intake tract airtight and running clean.

Overview

This intake manifold O-ring is a replacement seal for the Sea-Doo Spark NA 900, matching OEM reference 420431662. It seals the intake manifold joint to prevent unmetered air from entering the engine, which helps preserve smooth idle and consistent fueling. This intake manifold O-ring is aimed at owners handling routine service or diagnosing a suspected intake leak on their 2014 Spark NA 900.

Built For Performance

• Cross-references OEM part number 420431662
• Seals the intake manifold to engine mounting surface
• Made from fuel resistant, heat tolerant rubber
• Helps maintain steady intake vacuum and fueling
• Straightforward replacement during top-end work

Fits These Machines

• for Sea-Doo Spark NA 900, 2014

On-The-Job Use

• Re-sealing the intake manifold during routine maintenance
• Fixing a lean condition traced to an intake air leak
• Replacing a hardened or flattened O-ring after manifold removal
• Refreshing the intake seal on a 2014 Sea-Doo Spark NA 900

Specs At A Glance

Good To Know

Q: Is this the correct O-ring for my 2014 Spark NA 900? A: This O-ring matches OEM part 420431662, the intake manifold seal for the Sea-Doo Spark NA 900. Confirm your model year and serial number before ordering.

Q: How do I know if my intake manifold O-ring needs replacing? A: Common signs include a rough idle, lean running, or visible flattening and cracking of the old seal when the manifold is removed. Replacing the O-ring any time the intake manifold is taken off is a smart preventive step.

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