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HP/ Cylinder Year Cup
F2.5 2003-2004 18-3164
F3 1998-1999, 2002 18-3164
9.9 1984-1995 18-0770
[out of stock]
9.9 1996-2004 18-3444
F9.9 1985-1990 18-0770
[out of stock]
T9.9 1985-1996 18-0770
[out of stock]
15 1984-1995 18-0770
[out of stock]
15 1996-2004 18-3444
F15 1996-2004 18-3444
25 1986-1987 18-3439
C25 1990-1997 18-3439
CV25 1990 18-3439
30 1986 18-3439
30 1987-1995 18-3435
C30 1990-1992 18-3439
C30 1997 18-3443
CV30 1989 18-3439
40 1984-1994 18-3435
40 1995-2004 18-3449
C40 1992-1997 18-3334
[out of stock]
C40 1997-2002 18-3449
CV40 1990 18-3334
[out of stock]
F40 2000-2004 18-3449
P40 1998 18-3449
F40 2.6L 1999 18-3449
50 1984-1994 18-3435
50 1995-2004 18-3449
C50 1999-2001 18-3449
F50 1999-2003 18-3449
PRO 50 1987-1994 18-3435
P50 1991-1993 18-3435
P50 1995-1996 18-3449
C55, Drive I 1991-1994 18-3435
CV55, Drive I 1989 18-3435
P60 1991 18-3435
70 1984-1991 18-3435
C75 1994-1996 18-3335
[out of stock]
F75 2003-2004 18-3162
F80 1999-2003 18-3162
C85 1989-1997 18-3335
[out of stock]
CV85 1989-1991 18-3335
[out of stock]
90 1984-1996 18-3335
[out of stock]
F90 2003-2004 18-3162
F100 1999-2002 18-3162
C115 1993-1996 18-3333
C115 (6E5) 1994 18-3333
P115 (62A) 1993-1996 18-3333
115 (6N6) 1994 18-3333
130 (6N7) 1993-1996 18-3333
L130 (6N4) 1993-1996 18-3333
L150 (6R0) 1992-1999 18-3333
150 (6R2) 1992-1999 18-3333
P150 1992-1999 18-3333
PX150 1999 18-3333
SX150 1999-2002 18-3333
V150 2000-2002 18-3333
VZ150 2001-2002 18-3333
Z150 2001-2002 18-3333
LZ150 2001-2002 18-3333
175 (6R3) 1992-2000 18-3333
P175 (62H) 1994-1999 18-3333
VZ175 2001-2002 18-3333
Z175 2001-2002 18-3333
200 (6R4) 1992-1999 18-3333
F200 2002 18-3333
LF200 2002 18-3333
L200 1992-1999 18-3333
LX200 1999-2002 18-3333
P200 1991-1999 18-3333
SX200 1999-2002 18-3333
V200 1998-1999 18-3333
VZ200 2001-2002 18-3333
Z200 2000-2002 18-3333
LZ200 2000-2002 18-3333
225 1992-1997 18-3333
225 1994-1999 18-3333
L225 1994-1999 18-3333
S225 1994-1999 18-3333
F225 2002 18-3333
LF225 2002 18-3333
LX225 2000-2002 18-3333
SX225 2000-2002 18-3333
V225 1998-1999 18-3333
VX225 2000-2002 18-3333
250 1990-1996 18-3333
L250 1990-1996 18-3333
L250 1997-1999 18-3333
S250 1997-1999 18-3333
VX250 2002 18-3333
HP/ Cylinder Year Cup

$33.99 - Sierra 18-3333 Insert Cup
Compare at $39.99
Part # 18-3333
$6.99 - Sierra 18-3435 Insert Cup
Compare at $7.99
Part # 18-3435
$15.99 - Sierra 18-3439 Insert Cup
Compare at $18.49
Part # 18-3439
$7.99 - Sierra 18-3444 Insert Cup
Compare at $8.49
Part # 18-3444
$9.99 - Sierra 18-3449 Insert Cup
Compare at $11.49
Part # 18-3449
$6.99 - Sierra 18-3443 Insert Cup
Compare at $7.99
Part # 18-3443
$10.99 - Sierra 18-3162 Cup
Compare at $12.49
Part # 18-3162
$7.99 - Sierra 18-3164 Cup
Compare at $8.49
Part # 18-3164
$6.33 - Sierra 18-3328 Cup
Compare at $7.99
Part # 18-3328
$7.75 - Sierra 18-3456 Cup
Compare at $9.69
Part # 18-3456
Sierra
Yamaha Outboard Insert Cups 18-3333 Insert Cup
Sierra 18-3333 Insert Cup
Replaces OEM part #
  • YAMAHA 61A-44322-00-00


Yamaha Gearcase Exploded View 18-3435 Insert Cup
Sierra 18-3435 Insert Cup
Replaces OEM part #
  • YAMAHA 663-44322-00-00


Yamaha Gearcase Exploded View 18-3439 Insert Cup
Sierra 18-3439 Insert Cup
Replaces OEM part #
  • YAMAHA 689-W4432-02-00


Yamaha Outboard Insert Cups 18-3444 Insert Cup
Sierra 18-3444 Insert Cup
Replaces OEM part #
  • YAMAHA 63V-44322-00-00
For: Yamaha 9.9/15 (1996-04), F15 (1998-04), F6/F8/T8 (2001-04)

Yamaha Outboard Insert Cups 18-3449 Insert Cup
Sierra 18-3449 Insert Cup
Replaces OEM part #
  • YAMAHA 63D-44322-00-00
For: Yamaha 40 (1995-04), and 50 (1995-97, 1999-04)

Yamaha Outboard Insert Cups 18-3443 Insert Cup
Sierra 18-3443 Insert Cup
Replaces OEM part #
  • YAMAHA 61N-44322-01-00
For: Yamaha (1998-03) F25, (1993-97) C30

Yamaha Outboard Insert Cups 18-3162 Cup
Sierra 18-3162 Cup
Replaces OEM part #
  • YAMAHA 67F-44322-00-00
For: Yamaha F75 (2003-04), F80(1999-03), F90(2003-04), and F100(1999-02)

Yamaha Outboard Insert Cups 18-3164 Cup
Sierra 18-3164 Cup
Replaces OEM part #
  • YAMAHA 6L5-44322-00-00
For: Yamaha F2.5 (2003-04), and 3 (1988-99, 2002)

yamaha outboard insert cups-sierra 18-3328 cup
Sierra 18-3328 Cup
Replaces: Yamaha 646-44322-00

Fits: 2 (1989, 1991-1999, 2002)

yamaha outboard insert cups-sierra 18-3456 cup
Sierra 18-3456 Cup
Replaces: Yamaha 6G1-44322-00

Fits: 6 (1986-2000), 8 (1984-2005)

This product typically leaves our warehouse in 1 business day.

To determine the shipping cost and estimated delivery date for this item click Add to Cart, then click Calculate Shipping inside your shopping cart.

General Policy

We work hard to provide you with the best value in product prices and shipping charges, and to get your order to you in a timely, safe, and convenient manner. Internet sales involve the cost of getting the product to you, and shipping carriers base that cost on the size and weight of the package, plus the distance the package travels from our warehouse to your door. We keep our product prices low, negotiate low shipping charges from our carriers and pass those savings on to you, and we don't charge sales tax (except for residents of Utah), so your order from iboats.com is the best value for all your boating needs.

Our standard shipping method is UPS ground, which typically takes 2-5 additional transit days after the order has left our warehouse, depending on your delivery address. We also offer other shipping options, including expedited delivery, and the actual delivery date will depend on the shipping options you choose.

Shipping to Canada

Most products sold by iboats.com can be purchased and shipped to Canada. Some restrictions apply to certain items, such as hazardous materials, over-weight products, and the method of shipping. Available product lines, shipping rates and fees may vary depending on the delivery address for your order.

Currently, iboats.com offers ground shipping to all Canada provinces. Our Canadian brokerage service accelerates your orders through the Customs clearance process and facilitates the delivery of your order through Canada Post or the best method based on your shipping address. We do not currently offer expedited shipping methods to Canada.

At iboats.com we want to simplify your transaction and give you a pleasing purchasing experience so you'll come shop with us again and again. We therefore calculate all the duties, taxes, and other fees specific to Canadian orders and show you the total landed cost of getting the order to your door. There are no hidden fees and will be no surprise COD charges when the package is delivered to you.

Order History & Tracking

We provide several methods to track your order and keep you informed of your order status and expected delivery date. After completing an iboats.com purchase transaction, an account will automatically be created for your provided email address. You'll receive an email from iboats.com Customer Service informing you of your new User Account and the many benefits it provides. If you don't wish to have an iboats.com Account with password, do nothing and your account won't be registered; however, you can respond to the instructions in the email and easily register your account and setup a password. This will allow you to sign in to your account by choosing the Order Status link from any iboats.com page, where you can browse your order history and track the status of all your orders - tracking numbers are displayed that link to the delivery carrier's tracking webpage.

If you have provided your email address during checkout, we will also email you your invoice, which includes a link for tracking your order and viewing the current status of your order. Refer to your invoice email and tracking link any time you wish to track the status of your order

Friendly Return Policy

  • If the merchandise you received was defective, damaged, or an error was made by iboats.com, simply return the merchandise within 30 days of the original shipping date for a full refund.
  • See the specific requirements and instructions below for United States or Canadian orders.

Returns for U.S. Customers

We want to make it as easy as possible for you to return an unwanted item; after all, we want you to return again and again as a satisfied iboats.com customer, and to also continue recommending us to your friends.

As mentioned above, if the merchandise you received was defective, damaged, or an error was made by iboats.com, simply return the merchandise within 30 days of the original shipping date for a full refund. Merchandise must still be in brand-new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included. Please note that all return merchandise must be accompanied by an RA (Return Authorization) number issued by iboats.com. To receive your RA number simply call our Returns Department toll-free at 1-800-914-1123 or email us at returns@iboats.com.

If for some reason you need to return merchandise for reasons other than those mentioned above, follow the same procedures, obtaining an RA number from iboats.com, within 30 days of the original shipping date. Please note that there may be restocking fees, shipping costs, or product change order costs associated with some returns. Feel free to check with the iboats.com Returns Department for specific terms, conditions, and eligibility.

Returns for Canadian Customers

We request that all Canadian customers verify and re-check that the products you are ordering are what you want and are correct for your application or intended use. iboats.com does not accept any return merchandise on Canadian orders, unless the merchandise you received was defective, damaged, or an error was made by iboats.com. In such cases, return the merchandise within 30 days of the original shipping date for a full refund, following the procedures below.

Canadian orders involve many additional costs dealing with Customs, Provincial taxes, brokerage fees, and more, making product returns complicated and very expensive and costly for both the customer and iboats.com. Again, help us serve you best by verifying that the products you are ordering are what you want so we don't have any costly returns or have to deny a return.

If a return meets the criteria mentioned above, merchandise must still be in brand-new, unused condition with all original packaging in good condition; all parts, accessories, manuals, and/or warranty cards included. Please note that all return merchandise must be accompanied by an RA (Return Authorization) number issued by iboats.com. To receive your RA number call our Customer Service Department toll-free at 1-800-914-1123, Tuesday-Friday, 10am-7pm EST, or email us at returns@iboats.com. We will provide further details on where and how to mail the merchandise. Please note that returns sent from rural Canadian addresses may take up to five weeks to process after the package is mailed.

Do you need Professional Installation? iboats.com has teamed with a national network of independent installers that are ready to handle your installation needs.
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