Limited Clearance Collar Shaft Anode with Allen Wrench, Aluminum, 1-1/4" Shaft

Model # 21451901 Mfg # LC-1250-ALU-W/A
5 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
Limited Clearance Collar Shaft Anode with Allen Wrench, Aluminum, 1-1/4" Shaft
Model # 21451901 Mfg # LC-1250-ALU-W/A
5 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
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Sea Shield Marine Limited Clearance Collar Shaft Anode with Allen Wrench, Aluminum, 1-1/4" Shaft

The Sea Shield Marine LC-1250-ALU-W/A is the complete, tool-included version of the aluminum limited clearance collar shaft anode for 1-1/4" propeller shafts. Identical in construction and performance to the LC-1250-ALU, this package adds the necessary Allen wrench for immediate, no-hunt installation—ideal for divers and boatyards that need everything in hand when working underwater.

Die-cast to military specification MIL-A-24779, the aluminum alloy delivers excellent cathodic protection in both salt and brackish water, lasting longer than zinc while utilizing an environmentally friendlier activator. Precision internal sizing ensures full shaft contact and consistent protection. Captive Allen Head fasteners, tapped anode threads, and integrated lock washers combine to make installation fast and permanent even in difficult working conditions.

Limited Clearance Collars are designed for those situations where the gap between the keel or strut and the propeller is simply too short to fit a standard streamline collar—a common scenario on many sailboats and motorsailers. Size markings on the inside and outside of the collar confirm correct fitment at a glance. Manufactured in California, USA.

Key Features

  • Aluminum
  • Mil-Spec: MIL-A-24779
  • For use in: Salt Water, Brackish Water
  • Shaft Diameter: 1-1/4"
  • Includes: Anode, Allen Wrench
  • Made in: USA

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