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QC-3.75 Qwik Caps Flexible Pipe Cap
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Qwik Caps · Qwik Caps Flexible Pipe Cap
Fernco QC-3.75 Flexible PVC Reusable Pipe Cap for Cast Iron, Steel, Copper and Plastic Pipe Ends
Part # QC-3.75
- Unmatched quality and performance. Built to last the life of the plumbing system, Fernco qwik caps are made from elastomeric polyvinyl chloride for a...
- Flexible fit. To choose the right cap, measure the outside diameter (OD) of your pipe.
- Cap various pipe types. The Fernco qc-3.75 qwik cap is compatible with plastic (PVC, abs, cpvc, smooth wall hdpe), cast iron, copper, steel...
- No-mess installation. Fernco caps are easy to install without the hassle of messy primers, glues and their unwanted odors.
Dimensions
| End 1 pipe OD range | 3.30" to 4.00" |
| End 1 inside diameter | 3.75" |
| Length | 4.33 in |
| Width | 4.64 in |
| Height | 1.63 in |
| Weight | 0.41 lb |
Product details
Make your next drain, waste or vent project hassle free with the use of the Fernco QC-3.75 flexible PVC qwik cap. Compatible with plastic (PVC, abs, cpvc, smooth wall hdpe), cast iron, copper, steel or lead pipes, qwik caps can be used for a variety of projects both permanent and temporary. Installation is as easy as sliding the cap on and torquing the stainless-steel bands down for a leak-proof connection. Before you grab the primer and glue - be sure and look for the right Fernco qwik cap.
Whether you're replacing a broken clean out pipe, need to prevent debris from entering seasonal pipes, or you need to temporarily cap test pipes, Fernco qwik caps make plumbing projects a breeze.
Fernco couplings have been proudly manufactured in the USA since 1964 and are made of the highest quality elastomeric polyvinyl chloride and corrosion-resistant, rust-proof clamps. With a reputation for quality, innovation, and reliable performance, you can trust Fernco as the global leader in flexible plumbing couplings.
Specs and codes. Conforms to ASTM d 5926, c 1173 CSA b602 and UPC approved. 300 stainless steel clamps are corrosion-resistant, rustproof and make installing quick and easy with just a screwdriver, nut driver or torque wrench.
Trusted and preferred. Proudly manufactured in the united states.
Specifications
| Connection | Mechanical |
| Fitting type | Cap |
| Flexible | Yes |
| Material | Elastomeric PVC, Stainless Steel |
| Color | Black, Silver |
| Standards | ASTM D5926 |
| Application | Above Ground, DWV |
| Max test pressure | 4.3 psi |
| Temperature range | -30°F to 140°F |
Drawings and downloads
Documents
Dimensional drawing
QC-3.75, PDF · 50.47 KB
Compare Qwik Caps sizes
-
- Size
- 0.85"
- Pipe materials
- Plastic, Steel and Copper
- Pipe OD range
- 0.80" to 0.90"
-
- Size
- 1.07"
- Pipe materials
- Plastic, Steel and Copper
- Pipe OD range
- 1.00" to 1.12"
-
- Size
- 1.38"
- Pipe materials
- Plastic, Steel and Copper
- Pipe OD range
- 1.20" to 1.50"
-
- Size
- 1.5"
- Pipe materials
- Cast Iron, Plastic, Steel and Copper
- Pipe OD range
- 1.60" to 1.95"
-
- Size
- 1.68"
- Pipe materials
- Plastic, Steel and Copper
- Pipe OD range
- 1.37" to 1.87"
-
- Size
- 2"
- Pipe materials
- Cast Iron, Plastic, Steel, Copper and Duriron
- Pipe OD range
- 1.94" to 2.50"
-
- Size
- 2.75"
- Pipe materials
- Duriron
- Pipe OD range
- 2.18" to 2.93"
-
- Size
- 3"
- Pipe materials
- Cast Iron, Plastic, Steel and Copper
- Pipe OD range
- 3.10" to 3.63"
-
QC-3.75 (this part)
- Size
- 3.75"
- Pipe materials
- Duriron
- Pipe OD range
- 3.30" to 4.00"
-
- Size
- 4"
- Pipe materials
- Cast Iron, Plastic, Steel and Copper
- Pipe OD range
- 3.96" to 4.60"
-
- Size
- 4.75"
- Pipe materials
- Duriron, Steel and Corrugated
- Pipe OD range
- 4.30" to 5.05"
-
- Size
- 5"
- Pipe materials
- Cast Iron, Plastic, Steel, Copper, Clay and Concrete
- Pipe OD range
- 5.05" to 5.85"
-
- Size
- 6"
- Pipe materials
- Steel, Copper, Clay and Concrete
- Pipe OD range
- 5.75" to 6.62"
-
- Size
- 7"
- Pipe materials
- Corrugated
- Pipe OD range
- 6.44" to 7.25"
-
- Size
- 8"
- Pipe materials
- Cast Iron, Plastic, Steel and Copper
- Pipe OD range
- 7.70" to 9.10"
-
- Size
- 9"
- Pipe materials
- Corrugated
- Pipe OD range
- 8.59" to 9.35"
-
- Size
- 9.75"
- Pipe materials
- Clay
- Pipe OD range
- 9.30" to 10.00"
-
- Size
- 10"
- Pipe materials
- Cast Iron, Plastic, Steel, Copper and Concrete
- Pipe OD range
- 9.88" to 11.00"
-
- Size
- 10.75"
- Pipe materials
- Ductile Iron and Corrugated
- Pipe OD range
- 10.20" to 11.05"
-
- Size
- 12"
- Pipe materials
- Cast Iron, Plastic, Steel, Ductile Iron, Clay and Concrete
- Pipe OD range
- 11.40" to 13.35"
-
- Size
- 14"
- Pipe materials
- Concrete and Clay
- Pipe OD range
- 13.25" to 14.30"
| Part | Size | Pipe materials | Pipe OD range (end 1 / end 2) |
|---|---|---|---|
| QC-0.85 | 0.85" | Plastic, Steel and Copper | 0.80" to 0.90" |
| QC-1.07 | 1.07" | Plastic, Steel and Copper | 1.00" to 1.12" |
| QC-1.38 | 1.38" | Plastic, Steel and Copper | 1.20" to 1.50" |
| QC-101 | 1.5" | Cast Iron, Plastic, Steel and Copper | 1.60" to 1.95" |
| QC-1.68 | 1.68" | Plastic, Steel and Copper | 1.37" to 1.87" |
| QC-102 | 2" | Cast Iron, Plastic, Steel, Copper and Duriron | 1.94" to 2.50" |
| QC-2.75 | 2.75" | Duriron | 2.18" to 2.93" |
| QC-103 | 3" | Cast Iron, Plastic, Steel and Copper | 3.10" to 3.63" |
| QC-3.75 (this part) | 3.75" | Duriron | 3.30" to 4.00" |
| QC-104 | 4" | Cast Iron, Plastic, Steel and Copper | 3.96" to 4.60" |
| QC-4.75 | 4.75" | Duriron, Steel and Corrugated | 4.30" to 5.05" |
| QC-105 | 5" | Cast Iron, Plastic, Steel, Copper, Clay and Concrete | 5.05" to 5.85" |
| QC-106 | 6" | Steel, Copper, Clay and Concrete | 5.75" to 6.62" |
| QC-7.00 | 7" | Corrugated | 6.44" to 7.25" |
| QC-108 | 8" | Cast Iron, Plastic, Steel and Copper | 7.70" to 9.10" |
| QC-9.00 | 9" | Corrugated | 8.59" to 9.35" |
| QC-9.75 | 9.75" | Clay | 9.30" to 10.00" |
| QC-110 | 10" | Cast Iron, Plastic, Steel, Copper and Concrete | 9.88" to 11.00" |
| QC-10.75 | 10.75" | Ductile Iron and Corrugated | 10.20" to 11.05" |
| QC-112 | 12" | Cast Iron, Plastic, Steel, Ductile Iron, Clay and Concrete | 11.40" to 13.35" |
| QC-14.00 | 14" | Concrete and Clay | 13.25" to 14.30" |
Also in flexible connectors
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Air admittance valve kits that vent a residential drain without running a new vent pipe.
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Made in the USA
Made for pros by pros
The QC-3.75 is made in the USA. Fernco has built flexible couplings in Davison, Michigan since 1964, by people who take the work as seriously as you do.
Meet the team
Got questions about the QC-3.75?
Send us a message and the right team will reply, usually within one business day. Or call us, Monday to Friday, 8:00 am to 5:00 pm ET.