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Mercury Quicksilver Bleed Hose Check Valve 21-91933 Outboard Engine Part

Mercury Quicksilver Bleed Hose Check Valve 21-91933 Outboard Engine Part

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Lalizas U-Bolt (SKU: 91373)

Premium Inox 316 Marine Hardware

This Lalizas 91373 U-Bolt is a heavy-duty marine fastener engineered for high-stress applications on both boats and trailers. Crafted from premium AISI 316 Stainless Steel (Inox), it provides superior resistance to pitting and corrosion, making it the industry standard for hardware exposed to harsh saltwater environments.

RELIABILITY: Precision threaded M12 diameter ensures a secure, vibration-resistant fit for safety-critical components such as bow eyes and tie-down points.

Key Features

  • ✔ Marine Grade Inox 316 Construction
  • ✔ High-Polished Finish for Aesthetics
  • ✔ Exceptional Tensile Strength
  • ✔ Includes Washers and Nuts

Technical Specs

Material AISI 316 Stainless Steel
Thread Size M12
Inner Width (W) 65 mm
Overall Length (L) 155 mm
Rod Diameter (Ø) 14 mm

Compatibility / Fitment Guide

Application Description Notes
Marine Deck Hardware Standard Fitment Requires 65mm center-to-center spacing
Boat Hull Bow / Stern Eye Ideal for heavy-duty towing/mooring
Trailer Frames Fastener Fits structural members up to 50mm thick

Reference Data

Manufacturer Lalizas
SKU / MPN 91373
Global ID LAL-91373

Questions & Answers

Is this a genuine original part?

Yes, this is an authentic Lalizas brand marine component, manufactured to international ISO and marine standards for safety and quality.

How do I know if it is compatible?

Measure the distance between the holes on your deck or hull. This U-bolt features an inner width of 65mm. Ensure your mounting surface can accommodate the 155mm length and 14mm rod diameter.

Will this rust in saltwater?

Because it is made from Inox 316 (AISI 316), it is specifically designed for saltwater use. It contains molybdenum, which provides significantly better corrosion resistance than cheaper 304-grade stainless steel.

Note: Please verify your required dimensions against the technical specs above before purchasing. Distributed by 4boats.co.uk.

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