/
/
Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content
Loading...
Loading...
USD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Loading...
Loading...

get special offers & news from parts town

+52 558.957.7295
Loading...
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
© 2026 Parts Town. All rights reserved.
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal

Stock Up on Real OEM HVAC Parts for the Summer Season! SHOP NOW

Call: +52 558.957.7295
Hvac Parts
TECHTOWN
Track My Order

Important Update: Happy Labor Day! We’ll be closed on Monday, September 7th to enjoy a quick labor-free day. We’ll be back on Tuesday the 8th, ready to work.

Help Desk

  • Contact Us
  • Shipping
  • Taxes And Fees
  • Returns
  • FAQ

Inside Parts Town

  • About Us
  • Careers
  • Our Difference
  • Resource Center
  • Parts Town Blog
  • techtown
  • International

Technology and Innovations

  • Parts Town App
  • Parts In Town
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
  • Terms of Use
  • Privacy Policy
  • Privacy Request

Part Predictor Background
PartsTown Logo

Real data and artificial intelligence thinking together to find your part.

  1. Home
  2. /
  3. Stoelting
  4. /
  5. U421

Part Category

  • Accessories(6)
  • Augers & Bits(3)
  • Baskets, Bowls & Containers(3)
  • Bearings & Bushings(14)
  • Belts, Pulleys & Sheaves(8)
  • Brackets & Retainers(3)
  • Brushes(5)
  • Bulbs, Lamps & Lights(5)
  • Cap Tubes(1)
  • Capacitors(5)
  • Caps & Plugs(4)
  • Casters & Wheels(5)
  • Channels & Slides(1)
  • Circuit Breakers(1)
  • Clamps & Clips(8)
  • Cleaners & Detergents(2)
  • Compressors(5)
  • Condenser & Evaporator Coils(8)
  • Contactors(2)
  • Controls(3)
  • Decals, Labels & Overlays(33)
  • Disconnects, Couplings & Collars(6)
  • Dispensers & Softeners(1)
  • Doors & Hardware(4)
  • Fan & Blower Motors(2)
  • Fan Blades & Blower Wheels(2)
  • Faucet Parts(1)
  • Filters, Screens & Driers(7)
  • Gaskets & Seals(5)
  • Gauges & Thermometers(1)
  • Gears & Sprockets(1)
  • Handles(3)
  • Hinges(2)
  • Holders & Supports(8)
  • Hoses, Pipes & Tubing(8)
  • Knobs & Dials(5)
  • Maintenance Kits(2)
  • Nuts, Bolts & Screws(18)
  • O-Rings(16)
  • Panels, Covers & Lids(13)
  • Pans, Trays & Wells(5)
  • Plates(1)
  • Potentiometers & Resistors(1)
  • Probes & Sensors(6)
  • Pumps & Motors(9)
  • Rams & Pistons(2)
  • Relays(3)
  • Rods, Shafts & Pins(5)
  • Roller Tubes(2)
  • Shields & Guards(1)
  • Springs(6)
  • Switches & Buttons(14)
  • Taps(1)
  • Thermostats & High Limits(3)
  • Transformers(1)
  • Valves, Solenoids & Fittings(31)
  • Washers, Rings & Spacers(7)
  • Wires, Cables & Hardware(3)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Accessories(6)
  • Augers & Bits(3)
  • Baskets, Bowls & Containers(3)
  • Bearings & Bushings(14)
  • Belts, Pulleys & Sheaves(8)
  • Brackets & Retainers(3)
  • Brushes(5)
  • Bulbs, Lamps & Lights(5)
  • Cap Tubes(1)
  • Capacitors(5)
  • Caps & Plugs(4)
  • Casters & Wheels(5)
  • Channels & Slides(1)
  • Circuit Breakers(1)
  • Clamps & Clips(8)
  • Cleaners & Detergents(2)
  • Compressors(5)
  • Condenser & Evaporator Coils(8)
  • Contactors(2)
  • Controls(3)
  • Decals, Labels & Overlays(33)
  • Disconnects, Couplings & Collars(6)
  • Dispensers & Softeners(1)
  • Doors & Hardware(4)
  • Fan & Blower Motors(2)
  • Fan Blades & Blower Wheels(2)
  • Faucet Parts(1)
  • Filters, Screens & Driers(7)
  • Gaskets & Seals(5)
  • Gauges & Thermometers(1)
  • Gears & Sprockets(1)
  • Handles(3)
  • Hinges(2)
  • Holders & Supports(8)
  • Hoses, Pipes & Tubing(8)
  • Knobs & Dials(5)
  • Maintenance Kits(2)
  • Nuts, Bolts & Screws(18)
  • O-Rings(16)
  • Panels, Covers & Lids(13)
  • Pans, Trays & Wells(5)
  • Plates(1)
  • Potentiometers & Resistors(1)
  • Probes & Sensors(6)
  • Pumps & Motors(9)
  • Rams & Pistons(2)
  • Relays(3)
  • Rods, Shafts & Pins(5)
  • Roller Tubes(2)
  • Shields & Guards(1)
  • Springs(6)
  • Switches & Buttons(14)
  • Taps(1)
  • Thermostats & High Limits(3)
  • Transformers(1)
  • Valves, Solenoids & Fittings(31)
  • Washers, Rings & Spacers(7)
  • Wires, Cables & Hardware(3)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model: U421

Manuals Available: 2

Service & Parts Manual

View Manual

Interactive Diagram

View Stoelting U421 Interactive Diagram

Stoelting U421 Parts & Manuals

Stoelting U421 Parts & Manuals

Manufacturer:

Model #:

Stoelting

U421

Pressure Fed Floor Model Freezer

Pressure Fed Floor Model Freezer

Stoelting 522229 Motor, 230V, 1/12Hp, 1700Rpm

Stoelting
  • Mfr Part # 522229
  • Parts Town # STOE522229
  • Quantity3

In Stock

Stoelting 208387 Brush, 1/2" x 5", 24" Overall Lenth

Stoelting
  • Mfr Part # 208387
  • Parts Town # STOE208387
  • Quantity4

In Stock

Stoelting 1177436 Air Compressor Kit

Stoelting
  • Mfr Part # 1177436
  • Parts Town # STOE1177436
  • Quantity28

In Stock

Stoelting 244139 Caster, 4", Swivel, with Brake, Stem

Stoelting
  • Mfr Part # 244139
  • Parts Town # STOE244139
  • Quantity26

In Stock

Stoelting 762258 Check Valve, Air

Stoelting
  • Mfr Part # 762258
  • Parts Town # STOE762258
  • Quantity75

In Stock

Stoelting 2177917 Brush Kit

Stoelting
  • Mfr Part # 2177917
  • Parts Town # STOE2177917
  • Quantity4

In Stock

Stoelting 667868 Rear Auger Seal

Stoelting
  • Mfr Part # 667868
  • Parts Town # STOE667868
  • Quantity36

In Stock

Stoelting 265003 Lexx, Liquid Sanitizer, 1 Gallon

Stoelting
  • Mfr Part # 265003
  • Parts Town # STOE265003
  • Quantity12

In Stock

Stoelting 208467 Brush, 3/8" x 1" x 5"

Stoelting
  • Mfr Part # 208467
  • Parts Town # STOE208467
  • Quantity26

In Stock

Stoelting 417006 Insert Rack, Drip Tray

Stoelting
  • Mfr Part # 417006
  • Parts Town # STOE417006
  • Quantity16

In Stock

Stoelting 614220 Speed Reducer, 4.2 To 1

Stoelting
  • Mfr Part # 614220
  • Parts Town # STOE614220
  • Quantity5

In Stock

Stoelting 653042 Thumb Screw, 10-24, Cover-Clamp

Stoelting
  • Mfr Part # 653042
  • Parts Town # STOE653042
  • Quantity33

In Stock

Stoelting 696152 Locking Clip, Check Valve

Stoelting
  • Mfr Part # 696152
  • Parts Town # STOE696152
  • Quantity46

In Stock

Stoelting 4151178-SV Auger Shaft

Stoelting
  • Mfr Part # 4151178-SV
  • Parts Town # STOE4151178-SV
  • Quantity4

In Stock

Stoelting 696130 Lock Pin/Horeshoe Clip, Valve

Stoelting
  • Mfr Part # 696130
  • Parts Town # STOE696130
  • Quantity4

In Stock

Stoelting 762412 Thermo Expansion Valve, Adjustable

Stoelting
  • Mfr Part # 762412
  • Parts Town # STOE762412
  • Quantity4

In Stock

Stoelting 1177606 Air Compressor Check Valve Kit

Stoelting
  • Mfr Part # 1177606
  • Parts Town # STOE1177606
  • Quantity4

In Stock

Stoelting 128283 Roller Assembly

Stoelting
  • Mfr Part # 128283
  • Parts Town # STOE128283
  • Quantity11

In Stock

Stoelting 2147034 Pulley, 2AK74 x 3/4"

Stoelting
  • Mfr Part # 2147034
  • Parts Town # STOE2147034
  • Quantity3

In Stock

Stoelting 652412 Screw, Shoulder, Socket Head, Crank Arm Roller Assembly

Stoelting
  • Mfr Part # 652412
  • Parts Town # STOE652412
  • Quantity50

In Stock

Stoelting 762246 Check Valve, Air Line, 1/3 PSI, Stainless

Stoelting
  • Mfr Part # 762246
  • Parts Town # STOE762246
  • Quantity20

In Stock

Stoelting 756204 Tubing, Norprene, Food, .251D, 1/4"

Stoelting
  • Mfr Part # 756204
  • Parts Town # STOE756204
  • Quantity5285

In Stock

Stoelting 1171860 Spring, Check Valve

Stoelting
  • Mfr Part # 1171860
  • Parts Town # STOE1171860
  • Quantity17

In Stock

Stoelting 3171952 Cover, Clamp, Black

Stoelting
  • Mfr Part # 3171952
  • Parts Town # STOE3171952
  • Quantity34

In Stock

123