Sierra Bellows Clamp 18-7321-9 for 18-7321 Shift Cable Assembly, Replaces 54-38863, Pack of 5

The Sierra 18-7321-9 is a bellows clamp designed for use with the Sierra 18-7321 shift cable assembly. It secures the bellows boot around the shift cable where it passes through the bell housing, keeping the seal tight against water intrusion at the connection point. This clamp is sold as a package of 5, giving you enough on hand to complete a full clamp replacement or keep spares for future service without having to reorder mid-job.

Built in stainless steel, the clamp resists corrosion in the marine environment where it is installed, holding up to constant exposure to moisture, salt spray, and engine bay heat. It is a direct cross-reference match for the OEM numbers 54-38863, 54-866507, and 54-8M0090424, so it installs the same way and performs the same sealing function as those original clamps.

This is a small, low-cost, frequently replaced part: bellows clamps age, lose tension, or corrode over time, and a loose or failed clamp can let water past the bellows seal. Replacing the clamp along with the bellows itself, or on its own if only the clamp has failed, is a straightforward maintenance step for anyone servicing a shift cable assembly.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-7321-9
• Material: Stainless Steel
• Package Quantity: 5
• Weight: 0.03 pounds
• UPC: 808282165802
• Application: Bellows clamp for the Sierra 18-7321 shift cable assembly

Fitment

Sized for the bellows on the Sierra 18-7321 shift cable assembly.

Replaces (OEM)

• 54-38863
• 54-866507
• 54-8M0090424

Frequently Asked Questions

What does the Sierra 18-7321-9 bellows clamp fit? The 18-7321-9 clamp is sized for the bellows boot on the Sierra 18-7321 shift cable assembly, where the cable passes through the bell housing.

How many clamps come in a package? The Sierra 18-7321-9 is sold as a package of 5 clamps, not a single unit.

Is the 18-7321-9 clamp a direct replacement for OEM clamps? Yes, it cross-references directly to OEM numbers 54-38863, 54-866507, and 54-8M0090424, so it fits and seals the same way as those originals.

What material is the 18-7321-9 bellows clamp made from? It is made of stainless steel, chosen for corrosion resistance in the marine environment where the shift cable bellows is installed.

How much does the 18-7321-9 clamp weigh? Each package of the Sierra 18-7321-9 bellows clamps weighs 0.03 pounds.

When should I replace the bellows clamp on a shift cable assembly? Replace the clamp on the 18-7321 shift cable assembly if it has lost tension, corroded, or if the bellows boot it secures is being replaced, since a loose clamp can allow water past the seal.

Can I use the 18-7321-9 clamp with a different shift cable assembly? The 18-7321-9 is designed for the Sierra 18-7321 shift cable assembly bellows; check that any other assembly uses a compatible bellows size before substituting.

Do I need any tools to install the 18-7321-9 bellows clamp? Standard hand tools such as a screwdriver or clamp driver are typically used to tighten this style of bellows clamp around the boot; no specialty tools are required.

What is included when I order the 18-7321-9? You receive a package of 5 Sierra 18-7321-9 stainless steel bellows clamps; the shift cable assembly and bellows boot are not included.

Is the Sierra 18-7321-9 genuine OEM or aftermarket? It is a Sierra-branded part manufactured to replace and cross-reference OEM clamps 54-38863, 54-866507, and 54-8M0090424 directly.