CV4 Hose Clamps, 16–27 mm, 3 Pack

Worm-gear clamps with sharp edges can bite into soft silicone hoses and start a leak. CV4 Hose Clamps, 16–27 mm, 3 Pack (part CCG31216) have rolled edges that keep the clamp from cutting into the hose, and CV4 recommends them for its silicone radiator hoses (per CV4). Each pack has three clamps for hoses 16–27 mm in outside diameter.

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Why Choose CV4 Hose Clamps

Key Features

• Rolled edges prevent clamps from cutting into the hose (per CV4)
• Recommended for CV4 silicone radiator hoses (per CV4)
• Clamp range: 16–27 mm
• Three clamps per pack

Great For

• Installing silicone radiator hoses
• Replacing rusty or spring-type clamps
• Coolant, breather and intake hoses in this size range

Specifications

• Brand: CV4
• Part number: CCG31216
• Clamp range: 16–27 mm
• Quantity: 3 clamps
• Edges: Rolled (per CV4)

Fitment

Universal for hoses with an outside diameter between 16–27 mm. Measure the outside of your hose where it sits over the fitting, and pick the range that puts that size near the middle.

Choose Your Clamp Size

• 12–20 mm (CCG3912): View this pack
• 16–27 mm (CCG31216): This pack.
• 20–32 mm (CCG31220): View this pack

How to Install

1. Slide the clamp onto the hose before fitting the hose.
2. Push the hose fully onto the fitting.
3. Position the clamp just behind the fitting’s bead.
4. Tighten until snug. Silicone needs less torque than rubber; don’t crush the hose.
5. Recheck after the first heat cycle.

Care Tips

• Recheck clamps after the first few rides.
• Replace any clamp with stripped threads or corrosion.
• Keep a spare pack in your tool kit.

Related Products

• CV4 Silicone Radiator Hose Kit, Blue, Yamaha YFZ450X 2009–2012
• CV4 Silicone Radiator Hose Kit, Blue, Yamaha YFZ450 2004–2008
• CV4 Silicone Vent Tubing, Red, 3 mm ID

Shop More

• Find UTV, Side by Side & ATV Radiator, Cooling Fan, Water Pump
• Coolant, Anti Freeze
• Yamaha YFZ Parts

Helpful Guides From the Witchdoctors Blog

• UTV/ATV Cooling Issues Explained
• How to Test Your UTV, Motorcycle or ATV Brake Fluid and Coolant

Frequently Asked Questions

What size do I need?

Measure your hose’s outside diameter at the fitting. This pack covers 16–27 mm.

Do these work on rubber hoses?

Yes. The rolled edges are made to protect silicone hoses, and they work on rubber hoses too.

How many are in a pack?

Three.

Can I return it?

Unused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.

Where to Ride

Wrenching done? Head out to one of these:

• Silver Lake State Park ORV Area (Mears, Michigan): 450 acres of open sand dunes on Lake Michigan
• Barnwell Mountain Recreation Area (Gilmer, Texas): about 50 miles of trails

Order the CV4 Hose Clamps, 16–27 mm, 3 Pack Today

Add it to your cart, and Witchdoctors will get it moving. Questions? Contact our team, and we’ll help.

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Returns

If your order arrives and it is not right, we will we'll fix it. We promise!

Doesn't fit or just not happy with it? You can return any new, unopened, unused or unaltered item within 30 days of delivery receipt of your item. We will issue a refund to your original payment method.

See our full Return Policy for all of the pertinent details.