My Account
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order

Sierra 18-3807 Marine Head Gasket for Suzuki Outboard Motor

Part of: Sierra Marine Head Gasket for Johnson/Evinrude Outboard Gaskets & Seals

Other options in this family: Sierra 18-2946 Sierra 18-2964 Sierra 18-3891 Sierra 18-2954 Sierra 18-3857

Manufacturer

Picture for manufacturer Sierra

Part Number

18-3807
11 reviews
Sale Price

$28.88

1 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-3807 is a marine-grade cylinder head gasket engineered as a direct replacement for Suzuki outboard motors. Designed to restore a proper cylinder head seal, this gasket helps maintain compression integrity and prevents coolant or combustion gas leaks that can lead to engine damage.

Key Features:

  • Direct OEM replacement for Suzuki outboard applications
  • Meets or exceeds original equipment manufacturer specifications
  • Engineered for the demanding conditions of the marine environment
  • Replaces Suzuki OEM part numbers: 11141-98100, 11141-98101, 11141-98110, 11141-98120, 11141-98121, and 11141-98130
  • Compatible with Suzuki 6 HP outboard motors (1984–2002) and 8 HP outboard motors (1980–1987)
  • Backed by Sierra's limited lifetime warranty

Sierra International is a trusted supplier of aftermarket marine engine parts, providing components to OEM engine manufacturers and boat builders. The Sierra 18-3807 head gasket delivers reliable, long-lasting performance and is a fit-specific part — always verify compatibility using OEM part numbers before installation.

Ordered a THULE 9001 bike rack. Shipping was prompt as well as the best price on the web. Will be back for business!<br><br>

Simple

Thanks

Ordering went extremely smooth

Fast shopping experience

Easy processing

quick, as long as what is ordered is what i get.

excellent

Everything was quick and easy. With discount for shipping, best price I could find on the internet. EDIT: Only problem I had was that the two day express shipping I had was a day late. I also never received a tracking number before I called CS. That was q

Very fast and easy ordering system. My order was shipped the next day.

Wow I love the race ramps I bought for my 2009 dodge challenger srt8 I used Thelm to change the oil 2 days after I got Thelm and they worked great I have extra clearance I wouldnt think of any other place for my parts gas shipping great prices and great shipping prices I'm a very happy customer

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy