Skip to Navigation Skip to Content

What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

ribbon image

Stock Up on Real OEM HVAC Parts for the Summer Season! SHOP NOW

My Shopping Cart

You didn't add any products to Your Cart yet Continue Shopping

Happy Labor Day! We’ll be closed on Monday, September 7th to enjoy a quick labor-free day. We’ll be back on Tuesday the 8th, ready to work.

find parts
find manuals

Find Foodservice Equipment Parts

Enter keyword or Part #

Nortek Fitting, Liquid Lineset 664378R

Drag to spin

How to get it fast to ?

Ship It!
FREE Shipping

Ships today from Parts Town Ships from Parts Town

Ships from HVACRMART

☆☆☆☆☆
★★★★★

65 Reviews

In Stock, Usually ships within 2 days

Promotional Price:

47.97 $ My Price: $ 47.97

Add to cart

1 more Purchase Options for Shipping

1-Hour Pickup!

Quantity Available:

Pickup hours: Mon - Fri
My Price:

Add to cart

more pickup options

See Local Inventory
Same Day Delivery!
Our same-day delivery window is now closed. Orders placed at this time will be delivered on the next business day. The Delivery Fee is not refundable if the order is canceled after the driver is in route to pick up the order.

Quantity Available:
My Price:

Add to cart

Card Label

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Quantity Available:

11

Quantity Available:

11

Manufacturer:

Nortek

Manufacturer #:

664378R

Parts Town #:

NTK664378R

Units:

Each

Fits Models:

View Models List

California Residents:

Proposition 65 Warning

Nortek Fitting, Liquid Lineset 664378R

The Nortek 664378R Fitting provides stable attachment points within HVAC equipment so essential components stay safe and secure.

Real OEM valves, solenoids and fittings are made to provide the perfect fit, preventing more expensive repairs down the road
Fits popular C6BAF24C-A, C6BAF36C-A, C6BAF24C-B units and more (see FITS MODELS below for complete list)
Common Equipment Type(s): Evaporator Coil Parts

Required fields.

Card Label

Expiration Date

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Fits Models
Specs

Length:

6.25 in / 15.88 cm
Width:

4 in / 10.16 cm
Height:

0.75 in / 1.91 cm
Weight:

Not Available