Sierra 18-2699 Outdrive Gasket Kit for SX Drives, Replaces Mallory 9-62606

The Sierra 18-2699 is an outdrive gasket kit built for SX Drives. It supplies the sealing components needed when servicing the outdrive housing, so the joint seats correctly and stays sealed against water intrusion after reassembly.

The kit contains one 18-2996 outdrive seal (O.E. 911823) and two 18-7153 O-rings (O.E. 911851), giving you the exact quantity and combination of seals called for at this joint in a single package rather than sourcing each seal separately. The components are stainless steel. For a complete reassembly, pair this kit with Sierra 18-3721 mounting nuts, which are the recommended fastener for this outdrive gasket application but are sold separately.

Sierra part 18-2699 is interchangeable with Mallory 9-62606, so it can be used as a direct equivalent when that reference number is what you have on hand. It is designed for SX Drives.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-2699
• Fitment: SX Drives
• Included Components: (1) 18-2996 Outdrive Seal, (2) 18-7153 O-Ring
• Material: Stainless Steel
• Item Dimensions: 4 x 3 x 1 inches
• Weight: 0.02 pounds
• UPC: 808282105815
• Recommended Mounting Hardware: Use with 18-3721 mounting nuts (sold separately)

Fitment

• SX Drives

Replaces (OEM)

• 911851 (O-Ring)
• 911823 (Outdrive Seal)
• Mallory 9-62606

Frequently Asked Questions

What does the Sierra 18-2699 outdrive gasket kit fit? The Sierra 18-2699 is designed for SX Drives.

What is included in the 18-2699 kit? The kit contains one 18-2996 outdrive seal and two 18-7153 O-rings, giving you the full set of seals needed for this outdrive joint in one package.

Is the 18-2699 kit interchangeable with any other part numbers? Yes, Sierra 18-2699 is interchangeable with Mallory 9-62606.

What material are the components made from? The components in the 18-2699 outdrive gasket kit are stainless steel.

Do I need to buy mounting nuts separately? Yes, Sierra recommends using 18-3721 mounting nuts with the 18-2699 outdrive gasket kit, and these are sold separately from the kit.

What are the dimensions of the 18-2699 kit? The Sierra 18-2699 outdrive gasket kit measures 4 x 3 x 1 inches as packaged.

How much does the 18-2699 outdrive gasket kit weigh? It weighs 0.02 pounds.

Are the parts in the 18-2699 kit genuine Sierra parts or generic aftermarket? The 18-2996 outdrive seal and 18-7153 O-rings in this kit are genuine Sierra components, engineered to meet or exceed the original equipment parts they replace.

How many O-rings come in the 18-2699 kit? Two 18-7153 O-rings are included in the Sierra 18-2699 outdrive gasket kit.

What is the UPC for the Sierra 18-2699 outdrive gasket kit? The UPC is 808282105815.

Does the 18-2699 kit include the outdrive seal by itself? No, part number 18-2996 is the outdrive seal, and it comes packaged inside the larger 18-2699 kit along with two 18-7153 O-rings.

What OEM numbers does the 18-2699 kit cross-reference? The components in the Sierra 18-2699 kit cross-reference O.E. Numbers 911851 (O-ring) and 911823 (outdrive seal), and the kit itself is interchangeable with Mallory 9-62606.