Why shop with us
Brand: Sierra Marine
18-0988 Sierra Powerhead Base Gasket
Sierra 18-0988 Powerhead Base Gasket is interchangeable with several part numbers.
Currently out of stock
No hidden fees — taxes included in the price & Free Shipping.
We accept major cards and digital wallets. Additional installment plans, when available, are offered by Shopify at checkout based on order eligibility.
18-0988 Sierra Powerhead Base Gasket
The Sierra 18-0988 Powerhead Base Gasket is interchangeable with the following: GLM 31640, Mallory 9-60058, Mercury 27-628601, 27-62860, 27-37976.
Each product from Sierra meets or exceeds the part it replaces in original equipment.
Key Features
Specifications
- Length
- 13.05 lb
- Width
- 9.95 lb
- Height
- 0.3 lb
- Weight
- 0.12 lb
- ASIN
- B0009TPZG6
- UPC
- 030999752154
- Ships From
- United States
- Brand
- Sierra Marine
Frequently Asked Questions
About 18-0988 Sierra Powerhead Base Gasket
01 What is the part number for the Sierra Powerhead Base Gasket?
The part number is 18-0988.
02 Which parts is the Sierra 18-0988 interchangeable with?
It is interchangeable with GLM 31640, Mallory 9-60058, Mercury 27-628601, 27-62860, and 27-37976.
03 What does the Sierra Powerhead Base Gasket meet or exceed?
It meets or exceeds the original equipment part it replaces.
04 What is the ASIN for this product?
The ASIN for this product is B0009TPZG6.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 030999752154.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 30.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.

