Cummins · Generator Accessory

Cummins Extreme Cold Weather Kit, naturally aspirated RS50 — A052B640

$1,666MAP price

As low as $139/mo · 0% APR · 12 months

Free shipping · ships in 3–5 days

Installed in NC or SC?

Pro install available in NC & SC · quote-based

5-yr
warranty

Authorized
dealer

Expert
support

Cold-weather

Sub-zero ready

Quiet

65 dB(A) at 23 ft

Cloud Connect

Remote monitoring

Overview

Everything you need to know

Built by Cummins · Sold by Total Generator Pros

Extreme Cold Weather Kit, naturally aspirated RS50

Part Number: A052B640
Free shipping to the contiguous US.

Liftgate delivery to the lower 48. Most orders leave the warehouse in 3–5 business days.

We size, spec, and connect you with a vetted local installer — or talk your contractor through it for free.

Full 5-year / 2,000-hour limited warranty — registered and supported through Cummins directly.

$1,666

From $139/mo