Coleman Mach A/C Roof Gasket Kit | 6792A3301
Coleman Mach A/C Roof Gasket Kit | 6792A3301 — Product description
The Coleman Mach roof gasket is what seals your rooftop air conditioner to the RV roof. It's the part that keeps water out and cold air in. This is the genuine Coleman replacement for the standard 14 by 16 inch opening, with the two foam strips that finish the seal.
The Coleman Mach roof gasket is the part that keeps water out and cold air in where your rooftop air conditioner meets the RV roof. It's not glamorous, but it's the difference between a dry ceiling and a stain you'll be chasing all season. This is the genuine Coleman replacement, sized for the standard 14 inch by 16 inch roof opening and shipped with the two foam strips that finish the seal.
Here's when you'll reach for it. You're pulling an old Mach unit off to replace it, and the original gasket has taken a set, gone hard, or torn when it let go of the roof. Or you've got a slow leak around the shroud and you've traced it back to a gasket that's past its prime. Either way, you don't reuse an old rooftop gasket. Once it's been compressed under a unit for a few years, it won't seal the same way twice. A fresh one goes on, the mounting bolts pull it down evenly, and you're sealed.
It fits the Coleman Mach 7335, 7332, 7373, 7632, 7433, 7535, and 7333 models. If your unit isn't on that list, check with us before you order. Coleman uses a few different gasket profiles across the Mach line, and the wrong one won't compress right against the roof.
The two foam strips matter more than they look. They fill the gaps at the transitions so the main gasket can do its job without a low spot for water to find. Skip them and you leave yourself a leak path. Install them with the gasket, not after.
One honest note. A gasket only seals as well as the surface it lands on. Before you set the new unit down, scrape the old sealant and gasket residue off the roof so you've got a clean, flat mating surface. Do that, snug the bolts to spec, and this gasket will keep your Mach dry for years.
Key Features
- Genuine Coleman Mach replacement roof-mount gasket
- Sized for the standard 14 inch by 16 inch RV roof opening
- White gasket, includes 2 foam sealing strips to complete the seal
- Fits Coleman Mach 7335, 7332, 7373, 7632, 7433, 7535, and 7333 models
- Seals the air conditioner base to the roof against water intrusion and air loss
- Complete package for resealing or replacing a rooftop unit
Why Buy from NVN Marine
- Authorized Coleman reseller, full manufacturer warranty
- NMEA member and ABYC certified, advice from real boat techs
- Same-day shipping before 3 PM ET on in-stock items
- NY headquarters and Fort Lauderdale flagship retail store
Technical specifications
| Title | Coleman Mach Rooftop A/C Gasket Kit, 14 x 16 Opening |
|---|---|
| Brand | Coleman |
| Manufacturer Part Number | 6792A3301 |
| UPC | 755790407033 |
| Roof Opening | 14 in x 16 in |
| Gasket Color | White |
| Package Contents | Gasket and 2 foam strips |
| Compatible Models | Coleman Mach 7335, 7332, 7373, 7632, 7433, 7535, 7333 |
| Application | RV rooftop air conditioner mounting |
| Product Type | Air conditioner mounting gasket |
Frequently asked questions
What does this gasket do?
It seals the base of your Coleman Mach rooftop air conditioner to the RV roof. That seal keeps rainwater out of the ceiling and keeps the cold air you're paying for from leaking out around the unit.
Which Coleman Mach models does it fit?
It fits the Mach 7335, 7332, 7373, 7632, 7433, 7535, and 7333. If your unit isn't on that list, check with us before ordering. Coleman uses a few different gasket profiles across the Mach line.
What size roof opening is this for?
The standard 14 inch by 16 inch RV roof opening, which is what most rooftop air conditioners are cut for.
What are the two foam strips for?
They fill the gaps at the transitions so the main gasket seals evenly with no low spot for water to find. Install them with the gasket, not after.
Can I reuse my old gasket?
No. Once a rooftop gasket has been compressed under a unit for a few years it takes a set and won't seal the same way twice. Any time the unit comes off, put down a fresh gasket.
Do I need to prep the roof first?
Yes. Scrape off the old sealant and gasket residue so you've got a clean, flat mating surface, then set the unit down and snug the mounting bolts to spec. A gasket only seals as well as the surface under it.
