Yanmar 26203-040088 Screw

Basic Info

Warranty Info

Literature

Rebate Info

Video

Shipping Dimensions
2" x 2" x 3" (0.1 lbs)

Brand
Yanmar

Manufacturer
Yanmar Marine

Manufacturer Part Number
26203-040088

Country of Origin
Japan

Special Order
No

Exportable
Yes

HTS Code
8413.91.9096

Truck Freight
No

Quantity In Stock
24

On Order
0

Your Price
$3.79

Qty

Yanmar 26203-040088 Screw

The Yanmar 26203-040088 is the genuine replacement screw for Yanmar marine diesel sea water pumps that use this part.

Use an anti-seize compound on the threads when reassembling, and tighten evenly across the joint rather than round it. That is what keeps a cover flat and a joint sealed.

Key Features

Genuine Yanmar replacement screw
Fits Yanmar marine diesel sea water pumps that use this part
One per pump
Correct grade, length and material for a salt water joint
Replaces corroded, seized or rounded hardware
Worth keeping spares with the impeller kit

Applications

Yanmar marine diesel sea water pumps that use this part
Raw water pump rebuilds and impeller changes
Replacing corroded or rounded off hardware
Making up a complete set after a strip down
Marine installations where salt attacks fasteners first
Spring commissioning and layup service

Specifications

Brand: Yanmar
Manufacturer: Yanmar Marine
Manufacturer Part Number: 26203-040088
Part Type: Screw
Fits: Yanmar marine diesel sea water pumps that use this part
Quantity Used: One per pump
Condition: New

Frequently Asked Questions

Q: Should I use anti-seize?
Yes, on the threads. It is what allows the joint to be opened again next season without a fight.

Q: How tight should cover screws be?
Snug and even in a cross pattern. Overtightening bows the cover, which is one of the most common causes of a pump drawing air.

Q: Is it worth replacing them all at once?
If several are corroded, yes. A mix of new and tired hardware clamps unevenly, and the old ones will need doing at the next service anyway.

Q: Why does the pump hardware corrode faster than the rest of the engine?
It is in the wettest place on the engine, often in contact with a dissimilar metal, and it gets washed with salt water every time the pump is opened.

Not sure this is the right part? Send us a Picture of the Pump Plate on your pump and the CLR Marine team will confirm the correct screw.

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