Chicago·Gasket·Service

Equipment / Master-Bilt

Master-Bilt QS Gasket Replacement

Master-Bilt QS Quick-Ship Walk-In — door gasket replacement and on-site fabrication across Chicago and the south and southwest suburbs. We size from the door, install stocked profiles same-day, and cut the rest on the truck.

Request a EstimateAll Master-Bilt Models

Door gasket spec

QS gasket size

Confirmed dimensions from our catalog — verified against your door before we install.

main door

37.5" × 78"

Profile
#165 push-in
Material
vinyl
Replaces OEM
37-5001-0038-3
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Specs

QS at a glance

Brand
Master-Bilt
Model
QS
Type
Walk-In Cooler
Doors
1
Status
Current model

Gasket dimensions are sized from the physical door at the visit — model specs above are the starting point, not the cut.

Process

How a QS gasket swap goes

  1. 1. Send the model number and a photo of a torn corner — we spec the profile and size.
  2. 2. We estimate from that, no surprise pricing on site.
  3. 3. Stocked profiles install same-day or next-day; custom sizes are cut on the truck.
  4. 4. Dollar-bill seal test on every door before we leave.

FAQ

Master-Bilt QS questions

What size door gasket does the Master-Bilt QS take?

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The Master-Bilt QS door gasket measures 37.5" × 78", a push-in profile (replaces OEM part 37-5001-0038-3). We confirm against your door before installing. It's a single-door unit, so the door count drives the gasket count.

How much to replace the gaskets on a Master-Bilt QS?

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Most Walk-In Cooler door gaskets run $150–$350 installed in Chicago. We estimate first from the model number, then schedule.

Can you replace a Master-Bilt QS gasket if the part is hard to find?

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Yes — we cut Master-Bilt gaskets on-site from magnetic and push-in extrusion stock carried on every truck, so a back-ordered or discontinued OEM part doesn't stop the repair.

What's the OEM gasket part number for the Master-Bilt QS?

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The Master-Bilt QS door gasket cross-references OEM part 37-5001-0038-3. We match it by size and profile (37.5" × 78") rather than relying on the OEM stocking it — so a discontinued number is no obstacle.