Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Ace 5-40-NXRT6-2 gas water heater

Ace 5-40-NXRT6-2 gas water heater Parts

Here are the diagrams and repair parts for Ace 5-40-NXRT6-2 gas water heater, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 5-40-NXRT6-2 Water Heaters

  • Water Heater Manifold Inner Door for Ace 5-40-NXRT6-2 - Part 100108371

    Functional replacement parts diagram

    Water Heater Manifold Inner Door

    Part #9000281

    Replaced by #100108371

    Info Icon
    Manufacturer substitution
    This part replaces 9000281. Substitute parts can look different from the original.
    In Stock
    $58.02
    Minus Item
    Qty
    Plus Item
  • Water Heater Dip Tube for Ace 5-40-NXRT6-2 - Part 100108709

    Functional replacement parts diagram

    Dip Tube

    Part #9001698

    Replaced by #100108709

    Info Icon
    Manufacturer substitution
    This part replaces 9001698. Substitute parts can look different from the original.
    In Stock
    $46.96
    Minus Item
    Qty
    Plus Item
  • K,flue Restr for Ace 5-40-NXRT6-2 - Part 100108507

    Functional replacement parts diagram

    Ring

    Part #9001208

    Replaced by #100108507

    Info Icon
    Manufacturer substitution
    This part replaces 9001208. Substitute parts can look different from the original.
    In Stock
    $60.18
    Minus Item
    Qty
    Plus Item
  • Water Heater Anode Rod for Ace 5-40-NXRT6-2 - Part 100108571

    Functional replacement parts diagram

    Annode Rod

    Part #9000279

    Replaced by #100108571

    Info Icon
    Manufacturer substitution
    This part replaces 9000279. Substitute parts can look different from the original.
    In Stock
    $140.32
    Minus Item
    Qty
    Plus Item
  • Water Heater Drain Valve for Ace 5-40-NXRT6-2 - Part 100108269

    Functional replacement parts diagram

    Drain

    Part #9000058

    Replaced by #100108269

    Info Icon
    Manufacturer substitution
    This part replaces 9000058. Substitute parts can look different from the original.
    In Stock
    $28.07
    Minus Item
    Qty
    Plus Item
  • Baffle for Ace 5-40-NXRT6-2 - Part 9000944

    Functional replacement parts diagram

    Baffle

    Part #9000944

    The manufacturer no longer makes this part, and there's no substitute part

  • Plate for Ace 5-40-NXRT6-2 - Part 0270116

    Functional replacement parts diagram

    Plate

    Part #0270116

    The manufacturer no longer makes this part, and there's no substitute part

  • Flue Baffle for Ace 5-40-NXRT6-2 - Part 9001206

    Functional replacement parts diagram

    Flue Baffle

    Part #9001206

    The manufacturer no longer makes this part, and there's no substitute part

  • & 322841 for Ace 5-40-NXRT6-2 - Part N/P

    & 322841

    Part #N/P

    The manufacturer no longer makes this part, and there's no substitute part

  • Nipple for Ace 5-40-NXRT6-2 - Part 9000948

    Functional replacement parts diagram

    Nipple

    Part #9000948

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

Main causes: faulty pressure relief valve, water is overheating…

Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve asse…

Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen…

Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element,…

Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failu…

Main causes: water supply needs chlorine treatment, anode rod too reactive…

Effective articles & videos to help repair your water heaters

Use the advice and tips in these articles and videos to get the most out of your water heater.

Quiz: Are you abusing your appliances?

Quiz: Are you abusing your appliances?

Take our quiz to see how well you treat your appliances. Then, find out what you can do to help them last longer.…

Water heater common questions

Water heater common questions

These common questions and answers can help you make the most of your water heater.…

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…

Parts & More

Audio Equipment
Canister Vacuum
Chipper/Shredder
Dishwasher
Dryer
Front-Engine Lawn Tractor
Gas Snowblower
Generator
Parts
Power Saw
Top-Mount Refrigerator
Treadmill
Washer