SPRING INTO SAVINGS: 10-50% discount on all OEM parts!

Unless prohibited by manufacturer. Does not include aftermarket products. Priced as marked.

Trusted Since 2005★★★★★ 4.7/5 Stars
My Account
& Order Status
Contact Us

PartsPak.com orders will be processed and fulfilled by Crowley Outdoors. For support please call (800) 580-0720.

Flat $9.95 Shipping on ALL parts orders

We offer flat $9.95 shipping on ALL parts orders. (Complete Engines, Lower Units, Sterndrives, and Oversize items excluded). In addition, orders over $89 have reduced cost express shipping available at checkout.

shipping mapshipping map legend

You can get a rough idea of standard transit times from the map above.

688-W0090-42-4D
Yamaha Motors

688-W0090-42-4D 688-W0090-05-4D

Genuine OEM product
No longer available
Search Nationwide Inventory
Check other dealers for availability.
No dealers found.
Dealer inventory search is provided as a service and may not reflect real-time availability.
  • This is an OEM part manufactured by Yamaha Motors
  • 30 day return policy
Yamaha Motors logo

Discounted Products

See all discounted products
Our verified social media accounts

Beware of impersonators

Product Questions 0

Don't hesitate to ask a question. It will be answered by our support staff or a fellow boater.

Parts Fitment

Please verify fitment before ordering.

BrandProduct LineModel1989199019911992199319941995
Yamaha MotorsInternational75
Yamaha MotorsInternational85
Yamaha MotorsOutboard85

Supersession Chain

NameSKUSuperseding SKU
CRANK-CYLINDER.ASSEMBLY.688-W0090-42-EKCurrent
Crank Cylinder Assembly (REF #2~54 & CRANKSHAFT - PIST)688-W0090-42-4DCurrent
688-W0090-42-EK688-W0090-05-EKCurrent
688-W0090-42-4D(viewing)688-W0090-05-4DCurrent
688-W0090-43-1S688-W0090-42-1SCurrent