Match your engine type to an E-Z Heat product.

Then find the product at the bottom of the page.

E-Z Heat engine heaters will reasonably follow a contour, such as, on an oil tank.  The heater cannot be installed over embossed numbers, ridges, or detents in the oil sump.

DOWNLOADS

ENGINE TYPE

O-235 & O-290

O-320 & IO-320B1A

(except H & rear carb.)

O-320

(H2AD & rear carb.)

O-360

IO-360 A & C Series

& M1A Series

IO-360 Other Series

           O-435

IO-470 & O-540

O-540 L3B if in a 182RG

IO-540 A, B, E, G, K, M, S, & P

TIO-540

(except C)

TIO-540 C, D & TIO-540C

IO-720

cast sump

COMPATIBLE HEATER MODELS

440

440 or 441

270

440 or 441

442

440 or 441

440

440 or 441

154 or 912

540

540

441 or 440

470

540