You Are Purchasing 50 Carburetor Diaphragms
Our replacement parts are from a US manufacture
and US made to OEM specifications.
They meets and exceed OEM specifications.
We sell a quality product at a reasonable price
Replaces Tecumseh OEM # 630978
Fits Tecumseh Models AV520, H30, LAV40, 1400
Fits Tecumseh 3 and 5 HP Engines
Fits All Tecumseh Engines With Diaphragm
Buy Rotary Quality
Casto Mower Parts is an
authorized Rotary dealer.
Buy With Confidence
We have been providing our
customers with quality products at reasonable prices