What size hose fits these nipples?

These HKS hose nipples are designed to fit hoses with an inner diameter of 4mm. This ensures a snug and secure connection for vacuum lines or other small hoses.

What are these nipples typically used for?

These nipples are commonly used for making connections in vacuum systems or for any application requiring a secure attachment point for small-diameter hoses within the engine bay.

How many nipples come in this set?

This product comes as a set of two 4mm hose nipples, providing you with a spare or the ability to complete two connections.

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Trusted Since 1957

Est. 1957

Specifications

Brand: HKS
Part #: 14999-AK032

HKS Hose Nipple 4mm (2pcs)

Name: HKS Hose Nipple 4mm (2pcs)
Brand: HKS
SKU: hks-hks-hose-nipple-4mm-2pcs-t14-112862
Price: 12.11 USD
Availability: BackOrder

$12.11

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

HKS Hose Nipple 4mm (2pcs). Connects vacuum lines or small hoses.

Key Features

Set includes two 4mm hose nipples.
Designed for connecting vacuum lines or small hoses.
Made by HKS.

No-fit, no charge. Wrong part? Send it back, free return label.

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About this part

Product Details

When you're working on vacuum lines or need to connect small hoses for various engine functions, having the right fittings is key. This set of two 4mm hose nipples from HKS is designed to help you make those secure connections.

These nipples are made from a durable material that holds up well in engine bay environments. They are designed to fit standard 4mm inner diameter hoses, allowing for a snug and reliable seal. The set includes two nipples, so you'll have a spare or can tackle two connection points at once.