/
/
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...
  1. Home
  2. /
  3. Stoelting
  4. /
  5. U-3

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
HVAC Parts Are Here!

HVAC Parts Are Here!

Shop the top brands in the industry.

Take Parts Town on the Go!

Take Parts Town on the Go!

Download the industry's #1 app today!

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

We are ready to help!

We are ready to help!

We offer customer service support in Spanish

Flat rate shipping anywhere in Mexico $49.99

Flat rate shipping anywhere in Mexico $49.99

Inclusive of duties and brokerage.

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

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.

Part Category

  • Bearings & Bushings(6)
  • Belts, Pulleys & Sheaves(3)
  • Brackets & Retainers(1)
  • Brushes(1)
  • Bulbs, Lamps & Lights(1)
  • Capacitors(1)
  • Caps & Plugs(1)
  • Clamps & Clips(4)
  • Compressors(2)
  • Decals, Labels & Overlays(3)
  • Disconnects, Couplings & Collars(3)
  • Filters, Screens & Driers(2)
  • Gaskets & Seals(1)
  • Holders & Supports(4)
  • Hoses, Pipes & Tubing(2)
  • Knobs & Dials(2)
  • Nuts, Bolts & Screws(16)
  • O-Rings(4)
  • Panels, Covers & Lids(1)
  • Pumps & Motors(4)
  • Rams & Pistons(2)
  • Rods, Shafts & Pins(1)
  • Roller Tubes(2)
  • Shields & Guards(1)
  • Springs(4)
  • Switches & Buttons(5)
  • Valves, Solenoids & Fittings(17)
  • Washers, Rings & Spacers(6)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Bearings & Bushings(6)
  • Belts, Pulleys & Sheaves(3)
  • Brackets & Retainers(1)
  • Brushes(1)
  • Bulbs, Lamps & Lights(1)
  • Capacitors(1)
  • Caps & Plugs(1)
  • Clamps & Clips(4)
  • Compressors(2)
  • Decals, Labels & Overlays(3)
  • Disconnects, Couplings & Collars(3)
  • Filters, Screens & Driers(2)
  • Gaskets & Seals(1)
  • Holders & Supports(4)
  • Hoses, Pipes & Tubing(2)
  • Knobs & Dials(2)
  • Nuts, Bolts & Screws(16)
  • O-Rings(4)
  • Panels, Covers & Lids(1)
  • Pumps & Motors(4)
  • Rams & Pistons(2)
  • Rods, Shafts & Pins(1)
  • Roller Tubes(2)
  • Shields & Guards(1)
  • Springs(4)
  • Switches & Buttons(5)
  • Valves, Solenoids & Fittings(17)
  • Washers, Rings & Spacers(6)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model: U-3

Manuals Available: 2

Service & Parts Manual

View Manual

Wiring Diagrams

View Manual
Stoelting U-3 Parts & Manuals

Stoelting U-3 Parts & Manuals

Manufacturer:

Model #:

Stoelting

U-3

Remote Mix Pump

Remote Mix Pump

Stoelting 2177812 Roller Assembly Kit, Removable

Stoelting
  • Mfr Part # 2177812
  • Parts Town # STOE2177812
  • Quantity9

In Stock, Ships today

Stoelting 717928 Air Pressure Switch, Nason

Stoelting
  • Mfr Part # 717928
  • Parts Town # STOE717928
  • Quantity24

In Stock, Ships today

Stoelting 1171990 Belt, Pump

Stoelting
  • Mfr Part # 1171990
  • Parts Town # STOE1171990
  • Quantity15

In Stock, Ships today

Stoelting 264235 Hose Clamp, 3/8" - 9/16"

Stoelting
  • Mfr Part # 264235
  • Parts Town # STOE264235
  • Quantity124

In Stock, Ships today

Stoelting 1177436 Air Compressor Kit

Stoelting
  • Mfr Part # 1177436
  • Parts Town # STOE1177436
  • Quantity29

In Stock, Ships today

Stoelting 762258 Check Valve, Air

Stoelting
  • Mfr Part # 762258
  • Parts Town # STOE762258
  • Quantity81

In Stock, Ships today

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

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

In Stock, Ships today

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

Stoelting
  • Mfr Part # 653042
  • Parts Town # STOE653042
  • Quantity38

In Stock, Ships today

Stoelting 696130 Lock Pin/Horeshoe Clip, Valve

Stoelting
  • Mfr Part # 696130
  • Parts Town # STOE696130
  • Quantity5

In Stock, Ships today

Stoelting 1177606 Air Compressor Check Valve Kit

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

In Stock, Ships today

Stoelting 128283 Roller Assembly

Stoelting
  • Mfr Part # 128283
  • Parts Town # STOE128283
  • Quantity12

In Stock, Ships today

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

Stoelting
  • Mfr Part # 652412
  • Parts Town # STOE652412
  • Quantity52

In Stock, Ships today

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

Stoelting
  • Mfr Part # 762246
  • Parts Town # STOE762246
  • Quantity22

In Stock, Ships today

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

Stoelting
  • Mfr Part # 756204
  • Parts Town # STOE756204
  • Quantity6239

In Stock, Ships today

Stoelting 1171860 Spring, Check Valve

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

In Stock, Ships today

Stoelting 3171952 Cover, Clamp, Black

Stoelting
  • Mfr Part # 3171952
  • Parts Town # STOE3171952
  • Quantity36

In Stock, Ships today

Stoelting 264241 E Clamp, Hose, 9/16" to 13/16"

Stoelting
  • Mfr Part # 264241
  • Parts Town # STOE264241
  • Quantity141

In Stock, Ships today

Stoelting 1171977 Roller, Crank Arm

Stoelting
  • Mfr Part # 1171977
  • Parts Town # STOE1171977
  • Quantity3

In Stock, Ships today

Stoelting 432003-SV Valve Head Assembly

Stoelting
  • Mfr Part # 432003-SV
  • Parts Town # STOE432003-SV
  • Quantity3

In Stock, Ships today

Stoelting 1171959 O-Ring, Great Lakes Rubber

Stoelting
  • Mfr Part # 1171959
  • Parts Town # STOE1171959
  • Quantity18

In Stock, Ships today

Stoelting 1171871 Piston Spring

Stoelting
  • Mfr Part # 1171871
  • Parts Town # STOE1171871
  • Quantity9

In Stock, Ships today

Stoelting 1171873 Piston, Pump

Stoelting
  • Mfr Part # 1171873
  • Parts Town # STOE1171873
  • Quantity3

In Stock, Ships today

Stoelting 1171874 Ball Bearing, 3/8", Pump Rocker Arm

Stoelting
  • Mfr Part # 1171874
  • Parts Town # STOE1171874
  • Quantity17

In Stock, Ships today

Stoelting 718532 Switch, Toggle, SPST, 250V, 10A

Stoelting
  • Mfr Part # 718532
  • Parts Town # STOE718532
  • Quantity4

In Stock, Ships today

123