Disclaimer

Home » Disclaimer

Happy Jack's Disclaimer

Happy Jack sells internal concrete vibrator heads, shafts, power units, accessories, & parts from Northrock Industries Inc. Parts from Northrock Industries are made to be replacements for Master, Mikasa, Oztec, Stone, Stow, Viber, Wacker & Wyco products.

Search

Get In Touch

We are located in Doylestown, PA.

Email: [email protected]
Phone: 1-800-886-4277

Parts By Vendor

Master^Ⓡ
Mikasa^Ⓡ
Northrock^Ⓡ
Oztec^Ⓡ
Stone^Ⓡ
Stow^Ⓡ
Viber^Ⓡ
Wacker^Ⓡ
Wyco^Ⓡ

Master^Ⓡ
Mikasa^Ⓡ
Northrock^Ⓡ
Oztec^Ⓡ
Stone^Ⓡ
Stow^Ⓡ
Viber^Ⓡ
Wacker^Ⓡ
Wyco^Ⓡ

Vibrator Parts

Accessories

Accessories

Quick Links

Home
About Us
Contact Us
My Account
Blog

Home
About Us
Contact Us
My Account
Blog

Need Assistance

Full Name(Required)

Email Address(Required)

Comments(Required)

Please let us know what's on your mind. Have a question for us? Ask away.

Name

This field is for validation purposes and should be left unchanged.

Δ

*** Announcement: Jack has officially retired. Ownership transition coming soon. ***