High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories

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High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories pictures & photos
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories pictures & photos
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories pictures & photos
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories pictures & photos
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories pictures & photos
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories pictures & photos
  • High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
  • High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
  • High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
  • High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
  • High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
  • High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories

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Overview

Basic Info.

Model NO.
63V-45113-A1
Condition
New
Fuel Type
Gasoline
OE Number
63V-45113-A1
Weight
0.935kg
Outboard Eninge Model
15HP 63V
Fitting Motor
Universal Type
Dimensions (L x W x H) (Cm)
24*21*18
Transport Package
Carton
Specification
Non-Customized
Trademark
Dofan
Origin
Ningbo
HS Code
8409911000
Production Capacity
20000PCS/Year

Packaging & Delivery

Package Size
30.00cm * 26.00cm * 23.00cm
Package Gross Weight
1.000kg

Product Description

Product Description

Product Name: Gasket Upper Casing
OEM Number:63V-45113-A1

High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories

Product Overview

The 63V-45113-A1 Marine Outboard Upper Casing Gasket is a critical sealing component specifically engineered for 2-stroke (2T) 9.9HP, 13.5HP, and 15HP outboard engines. As an essential part of the outboard's casing system, it is designed to meet strict international marine equipment standards, ensuring reliable sealing performance in harsh marine environments-including saltwater corrosion, freshwater moisture, mechanical vibration, and temperature fluctuations (-10ºC to 80ºC).
Crafted from premium fuel-resistant composite material (reinforced nitrile rubber + fiber matrix), this upper casing gasket features ultra-precise dimensional accuracy (tolerance within ±0.02mm) and a flexible sealing surface. It creates a tight barrier between the outboard's upper casing and engine housing, effectively preventing water ingress, oil leakage, and marine debris contamination. The material exhibits excellent resistance to saltwater, engine oil, and marine chemicals, avoiding swelling, hardening, or cracking during long-term use. Each unit undergoes rigorous airtightness testing (0.4MPa pressure, no leakage for 30 minutes) and aging verification, enabling seamless direct replacement without modifications.
Ideal for boat owners, marine repair professionals, and equipment distributors, this outboard spare part ensures the outboard's internal components are protected from external contaminants, supporting stable engine operation and extending the service life of the casing system. It is compatible with both freshwater and saltwater applications, backed by a 1-year warranty to guarantee durability and reliability.

Key Features & Benefits

  • Casing Sealing Protection: Creates a tight seal between the outboard upper casing and engine housing, preventing water, salt spray, and marine debris from entering internal components.
  • Oil & Fluid Retention: Blocks leakage of engine oil, lubricants, or cooling fluids from the upper casing, maintaining proper fluid levels and system pressure.
  • Corrosion Resistance: Composite material resists saltwater erosion, humidity, and marine chemical damage, ensuring long-term sealing performance in harsh environments.
  • Temperature Adaptability: Withstands extreme temperature fluctuations (from cold startup to high-load operation) without deformation, maintaining consistent sealing.
  • Direct Replacement Fit: Precise dimensional design matches 2T 9.9/13.5/15HP outboard engines, enabling quick and hassle-free installation as a replacement for worn, cracked, or hardened gaskets.

Typical Applications

  • Recreational Boats & Fishing Vessels Suitable for 2-stroke 9.9/13.5/15HP outboard engines installed on small recreational boats, fishing dinghies, pontoons, and leisure watercraft. Whether navigating inland lakes for weekend family trips, coastal shallows for fishing expeditions, or calm bays for leisure cruising, this upper casing gasket ensures reliable sealing. It withstands frequent engine start-stop cycles, long-hour running, and exposure to freshwater/saltwater, making it ideal for boaters seeking robust protection for their outboard's internal components and reduced maintenance needs.
  • Marine Repair & Maintenance Services Widely used by marine repair shops, outboard service centers, and equipment distributors as a core replacement part. It addresses common casing system issues such as water ingress (from worn gaskets), oil leakage (caused by cracked seals), or component corrosion (due to poor sealing)-restoring the outboard's protective functionality. Its direct-fit design and strict quality control allow technicians to complete repairs efficiently, minimizing vessel downtime for customers. The corrosion-resistant and high-seal properties make it a trusted choice for maintenance professionals serving both freshwater and saltwater boating markets.

This clamp is trusted for its consistent quality and dependable performance, making it an essential component for ensuring the longevity and reliability of outboard motor systems.

      
Product Name
  Gasket Upper Casing
OME Number
 63V-45113-A1
Condition
New
Outboard Eninge Model
63V
Fitting Motor
Marine Out Board Motor
Function
Outboard Engine
MOQ
5PCS

Main Products

High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories

High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories

 Number   Material Name   OME    weight/g     length/cm     width/cm     height/cm  
1 Casing,Lower Funda Inferior 63V-45311-01-4D 2551 36 37 14
2 Cap,Lower Casing Funda Inferior 683-45361-02-4D 200 8 11 11
3 Casing,Upper Caja Superior(Short) 63V-45111-05-4D 63V-45111-15-4D 2789 37 17 22
4 Casing,Upper Caja Superior(Short)   4370 27 20 50
5 Bracket, Steering 63V-42511-04-4D 1320 43 32 20
6 Bracker,Swivel1nSoprte Giratorio1 63V-43311-03-4D 1692 31 13 22
7 Crankcase Assy 63V-15100-02-1S 985 25 20 23
2989
8 Manifold,Ext.1 65F-41131-00-5B 349 29 13 9
9 Cowling,Bottom1 Cubierta Inferioor1 63V-42711-03-4D 2357 49 30 14
10 Handle,Steering Manija De Direccion 63V-42111-01-4D 360 33 7 12
11 Housing,Lower Mount Rubber 63V-44551-01-4D 470 6 14 6
12 Head,Cylinder1 6E7-11111-01-1S 631 12 6 22
13 Inner Cover, Exhaust  63V-41111-00-1S 147 11 17 5
14 Outer Cover, Exhaust 63V-41113-00-1s 193 11 17 5
15 Housing, Oil Seal 63V-15396-01-94  93 8 6 6
16  Cover, Thermostat  682-12413-00-1s 36 10 6 3
17 Lever,Clamp Palanca Abrazadera 63V-42815-01-4D 27 10 5 4
18 Bracket, Clamp 2 63V-43112-07-4D 935 24 21 18
19 Bracket, Clamp 1 63V-43111-06-4D 935 24 21 18
20 Housing, Bearing Caja De Cojinete 63V-45331-00-5B 149 7 13 7

Company Profile

High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
We specialize in precision aluminum alloy  castings for mainstream outboard engine  models, including 6B4 series, 9.8 HP, 15 HP,  18 HP, 20 HP and 30 HP. Through innovative  casting processes and comprehensive  quality control, we provide high-  performance, cost-effective and  environmentally friendly lightweight  solutions for marine propulsion systems.
Our mission is to "do a good job in China's  marine outboards", and we achieve this  goal by continuously improving our  processes and controlling costs. We have  helped our customers reduce their  purchasing costs by 20%-35% and have  provided a stable supply to more than 200  domestic outboard engine repairers and  manufacturers.

 
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories
High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories

 

High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine AccessoriesHigh Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories

Packaging & Shipping

High Performance Seal Gasket Upper Casing 63V-45113-A1 for YAMAHA Marine Engine Accessories

FAQ

Q1.Can l get samples?
Yes.

Q2.Can l use my own logo or design on the product?
Yes, we provide OEM/ODM services; Your logo and design can be made on
the product.


Q3. Do you have a factory?
Yes, we have a factory in china. Welcome to visit our company and factory.We are a professional manufacturer that provides OEM/ODM services to our customers.

Q4.What is the production capacity of your factory?
Our production capacity is equivalent to 500pcs outboard engines per month and 10000pcs spare parts per month.

05.When will the shipment be made?
All of our products are in stock and will be shipped within 5 days

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