Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 3/8" Band - 7/16"21/32" Clamping Range - 10-Pack - SAE Size 4

Ensure the reliability and durability of your marine applications with our premium 316 Stainless Steel Non-Perforated Worm Gear Hose Clamps. Designed specifically for the demanding environments of boating and marine use, these hose clamps provide exceptional clamping force while safeguarding your hoses from damage.

Key Features

• Marine Grade Construction: Made from high-quality AISI 316 stainless steel, offering superior corrosion resistance in harsh marine conditions.
• Non-Perforated Band: The smooth, non-perforated 9.7 mm wide band prevents hose abrasion, ensuring a secure and damage-free connection.
• High Clamping Force: The compact, one-piece 14mm wide housing delivers one of the highest clamping force ratings among worm gear clamps, providing secure hose attachments.
• Precision Screw Head: Equipped with a 7mm stainless steel screw head for easy and reliable adjustments.
• Long Service Life: Engineered for extended durability and safety in various marine hose applications.

Recommendations for Marine Use

• Proper Sizing: Always measure the outer diameter (O.D.) of your hose before selecting the appropriate clamp size to ensure a perfect fit.
• Double Clamping: For critical connections, especially in high-vibration environments on boats, use double clamps on each hose end to enhance security.

Construction Details

Component	Material	Dimensions
Band & Housing	316 Stainless Steel	9.7 mm wide band – 0.8 mm thick
Screw Drive	316 Stainless Steel	7.0 mm screw head

Technical Specifications

Specification	Details
SAE Size	4
Hose Inner Diameter	1/4" – 5/16" (6.35 mm – 7.94 mm)
Clamping Range	7/16" – 21/32" (11 mm – 17 mm)
Recommended Torque	25-35 lb·in

Download the Quick Guide (PDF) for detailed installation instructions and best practices.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.