---
product_id: 56776559
title: "McAlpine DC4-BL Drain Connector Blank Cap, Black"
brand: "mcalpine"
price: "€ 40.53"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/56776559-mcalpine-dc4-bl-drain-connector-blank-cap-black
store_origin: FR
region: France
---

# sleek black finish 110mm universal fit durable polypropylene build McAlpine DC4-BL Drain Connector Blank Cap, Black

**Brand:** mcalpine
**Price:** € 40.53
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal it with style and strength – the smart cap for savvy pros!

## Quick Answers

- **What is this?** McAlpine DC4-BL Drain Connector Blank Cap, Black by mcalpine
- **How much does it cost?** € 40.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/56776559-mcalpine-dc4-bl-drain-connector-blank-cap-black)

## Best For

- mcalpine enthusiasts

## Why This Product

- Trusted mcalpine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Black Design:** Modern aesthetic that blends effortlessly with any plumbing setup.
- • **Lightweight & Compact:** Easy to handle and install with just 110g weight and compact dimensions.
- • **Trusted McAlpine Quality:** Backed by a reputable brand known for reliable plumbing fittings.
- • **Universal 4"/110mm Compatibility:** Seamlessly seals cast iron, plastic, or clay pipes for versatile plumbing solutions.
- • **Robust Polypropylene Construction:** Engineered for long-lasting durability and resistance to wear and tear.

## Overview

The McAlpine DC4-BL Drain Connector Blank Cap is a durable, black polypropylene cap designed to securely seal 4"/110mm cast iron, plastic, or clay pipes. Lightweight and compact, it offers a sleek finish and reliable performance, making it an essential component for professional-grade plumbing installations.

## Description

Full description not available

## Features

- Colour: Black
- Drain Connector Blank Cap
- Suitable for sealing cast iron, plastic or clay 4"/110mm pipe
- Manufactured in polypropylene

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | McAlpine |
| Part Number | DC4-BL |
| Product Dimensions | 20 x 6 x 13 cm; 110 g |
| Item model number | DC4-BL |
| Size | 4'/110mm |
| Colour | Black |
| Material | Cast Iron, Plastic |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Included Components | trap; fittings; |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 110 g |

## Product Details

- **Size:** 4'/110mm
- **Material:** Cast Iron, Plastic
- **Brand:** Mcalpine
- **Colour:** Black
- **Item dimensions L x W x H:** 20 x 6 x 13 centimetres
- **Connector type:** Cap
- **Thread size:** 4 inch
- **Thread type:** UN
- **Item weight:** 0.11 Kilograms
- **Number of pieces:** 1

## Images

![McAlpine DC4-BL Drain Connector Blank Cap, Black - Image 1](https://m.media-amazon.com/images/I/415GV0s3lOL.jpg)
![McAlpine DC4-BL Drain Connector Blank Cap, Black - Image 2](https://m.media-amazon.com/images/I/41D0bEDHFML.jpg)

## Questions & Answers

**Q: I have 1 plastic pipe 4 inches internal and another that is 4.5 inches internal will this fit either or both?**
A: Mine is in a 4 inch internal diameter pipe and it's a snug fit, WD40 helped. The cap is actually 2 parts - cap plus fluted/gilled sleeve. Internal cap diam 3 6/16", with fluted cover and flutes out flat it's 4 1/2". I'd get one and try it in the bigger pipe.

**Q: will this fit a cast iron 4 inch pipe (102mm o.d, 96mm i.d)?**
A: Sorry...this won't fit that ID I'm afraid.

**Q: Will this stop rodents?**
A: It is plastic and can be chewed through by a determined rodent, so it depends on whether you have anything on the rodent-free side that attracts rodents. It will stop passing rodents if there is nothing motivating them to chew through. If you had a rodent in a cage and this was the door there would be a hole in no time. Even mice chew through plastic. You could put a disc of stainless wire mesh on the side with rodents and that would be effective.

**Q: Does it sit flush**
A: Slight dome but pretty flush.

## Frequently Bought Together

- McAlpine DC4-BL Drain Connector Blank Cap, Black
- Mcaalpine CAP100 110mm Temporary Blanking Off Cap for Soil Pipe
- Soil Pipe Cap 110 mm Inlet - Push Fit - Underground - Brown - Waste

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**Shop now:** [https://www.desertcart.fr/products/56776559-mcalpine-dc4-bl-drain-connector-blank-cap-black](https://www.desertcart.fr/products/56776559-mcalpine-dc4-bl-drain-connector-blank-cap-black)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-23*