0529105 Evinrude Johnson Seal | Genuine OEM BRP Outboard Part

🔧 Product Description

Johnson Pump F5B-8 Flexible-Impeller Pump Lip Seal - Part Number: 05-29-105

It is a shaft lip seal for selected SPX Johnson Pump flexible-impeller engine-cooling pumps, particularly F5B-8 applications.

The seal prevents cooling water from travelling along the pump shaft and leaking from the pump body or entering the bearing area.

⚙️ Key Features

• Johnson Pump flexible-impeller-pump lip seal
• Correct formatted number 05-29-105
• Common stock format 0529105
• Approximate dimensions 16mm × 28mm × 7mm
• Suitable for selected F5B-8 cooling pumps
• Volvo Penta, Yanmar, Jabsco and Sierra cross-references available

🚤 Compatibility

Used in selected

• SPX Johnson Pump F5B-8 flexible-impeller pumps
• Engine-mounted raw-water cooling pumps specifying 05-29-105
• Volvo Penta pump applications specifying seal 827247
• Yanmar pump applications specifying X0529105 or X0529105-01
• Compatible Jabsco pump assemblies specifying SP2700-1027B

Important fitment note

• Verify the pump model stamped on the pump body.
• Do not select the seal using the engine brand alone.
• Measure the shaft and housing where the pump history is unknown.
• Brand identification should be corrected before listing this item as Genuine OEM BRP.

🔌 Function

The seal retains cooling water inside the pump while allowing the shaft to rotate.

Installation considerations

• Confirm seal dimensions
• Inspect the shaft for grooves
• Fit the seal in the correct direction
• Lubricate the lip with an approved assembly lubricant
• Use a flat seal driver
• Do not damage the sealing lip
• Inspect the pump bearing and mechanical components
• Replace the impeller and cover gasket where required

⚠️ Common Signs of Failure

• Water drips from the pump body
• Rust develops around the shaft or bearing
• Pump bearing becomes noisy
• Salt deposits appear behind the pump
• Seal lip is hardened or torn
• Shaft has a wear groove
• Water contaminates the bearing area

🔄 Supersession & Cross Reference

OEM / Related Numbers

• Johnson Pump: 05-29-105
• Johnson Pump: 0.2233.001
• Stock Format: 0529105
• Yanmar: X0529105
• Yanmar: X0529105-01
• Volvo Penta: 827247
• Jabsco: SP2700-1027B

Aftermarket / Verified Equivalents

• Sierra: 18-2045
• Poseidon Marine replacement for X02233001 / X0529105
• Aftermarket 16 × 28 × 7mm marine-pump lip seal

📦 Condition

• Brand and packaging must be checked against the physical stock
• Brand new replacement seal
• Not verified as a genuine BRP Evinrude Johnson part
• Supplied in protective or equivalent packaging