Kenmore 153331762 water heater Parts

For a typical like-for-like replacement of a 40-gallon gas water heater (including Kenmore model 153331762), average labor commonly runs $400 to $1,000. Straight swaps with existing gas, venting, and water connections in good shape often land closer to $200 to $600, while upgrades and code-related changes can push labor above $1,000.

What drives the labor price

• Venting changes (draft hood, flue sizing, chimney liner, power vent conversions)
• Gas line work (new shutoff, sediment trap/drip leg, resizing, leak testing)
• Water piping updates (new shutoff valve, dielectric unions, expansion tank)
• Safety and code items (earthquake straps, drain pan, discharge pipe routing)
• Access and haul-away (tight closets, attic installs, stairs, disposal fees)

Typical labor ranges (labor only)

Install scenario	What it usually includes	Common labor range
Basic replacement	Disconnect old unit, set new tank, reconnect existing lines, test	$200 to $600
Standard replacement	Basic replacement plus minor piping or vent adjustments	$400 to $1,000
Complex replacement	Significant venting or gas changes, relocation, major code updates	$1,000+

What to confirm in the estimate

• Permit and inspection fees (often separate from labor)
• Whether the quote includes haul-away of the old tank
• New parts included in labor (flex connectors, shutoff valves, vent connector)
• Whether they will test the temperature and pressure relief system and discharge line

Why it matters

Gas water heater installs are priced around safety-critical work: correct venting, gas leak testing, and proper temperature and pressure protection. A low bid that skips these steps can create nuisance shutdowns, poor performance, or unsafe operation.

For model-specific installation and safety requirements, follow the 153331762 owner's manual.

Last updated: January 2026

On Kenmore model 153331762 gas water heaters, the first two digits of the serial number indicate the year of manufacture (for example, a serial number starting with 09 was made in 2009). Use the date format details in the 153331762 owner's manual to confirm how your full serial number is laid out.

How to read the serial number (quick steps)

• Find the rating plate label on the tank (often near the gas control valve area).
• Write down the full serial number exactly as shown.
• Look at the first two characters that are numbers.
• Convert those two digits to a year (00 to 99).
• If there is a single letter before the digits, ignore the letter and still use the first two numbers.

Examples

Serial number starts with	Manufacturing year
05	2005
12	2012
19	2019
23	2023

Why it matters

Knowing the manufacturing year helps us match the correct Kenmore water heater parts (like a pilot assembly, gas valve, or temperature and pressure relief valve) and plan maintenance. For example, older tanks often benefit from checking the anode rod condition, such as the water heater magnesium anode rod 100108660.

Related maintenance tip

If you are also troubleshooting ignition or status light issues after identifying the year, use the Kenmore gas water heater error codes reference to narrow down whether the problem points to the igniter, pilot, or gas control.

Last updated: January 2026

For your Kenmore gas water heater model 153331762, you typically do not “decode” the model number; you match it exactly to the rating plate label on the tank. Use the model number and serial number from that label when ordering parts or checking specifications in the 153331762 owner’s manual.

Where to find the model number on the tank

Look for a rating plate (data label) attached to the outside of the water heater. Common locations include:

• On the side of the tank near the gas control valve
• On the upper side panel near the draft hood (top area)
• Near the bottom access area (behind or above the burner compartment cover)
• Occasionally on the back side of the tank

What to write down (and what to ignore)

When you find the label, capture these details:

• Model number (use the full number exactly as printed: 153331762)
• Serial number (helps identify production date and version)
• Fuel type (gas) and basic capacity info if shown

You can usually ignore most of the extra technical lines for parts lookup, such as:

• BTU input ratings
• Certification markings
• Long code strings that are not labeled “model” or “serial”

Quick checklist for ordering the right parts

Use this checklist before you buy a replacement part:

• Confirm the label says Kenmore and model 153331762
• Match the part to the symptom (no ignition, leaking, overheating)
• Compare the part description to what is installed
• Use the manual’s parts and service references when available

Label item	Why it matters	Example for this unit
Model number	Ensures correct fit and compatibility	153331762
Serial number	Helps confirm exact production run	Varies
Gas type	Prevents unsafe mismatches	Natural gas or LP (as listed)

Why it matters

Water heater parts like a pilot/igniter, gas valve, or T&P relief valve can look similar across models, but small differences affect fit and safe operation. Matching the exact model number helps you get the correct Kenmore water heater parts the first time.

Last updated: January 2026

The most common gas water heater problem is the pilot light going out or not staying lit, which stops the burner from heating water. On Kenmore model 153331762, this is often tied to ignition and pilot components, plus airflow or burner issues that prevent stable flame.

What you typically see (symptoms)

• No hot water or water turns lukewarm quickly
• Pilot won’t light, or lights but goes out after releasing the button
• Clicking with no ignition (on piezo systems)
• Burner lights briefly, then shuts off
• Sooty residue near the burner area or unusual burner noise

Most common causes on a gas water heater

Likely cause	What it affects	What to check first
Weak/failed pilot ignition parts	Pilot won’t light or won’t stay lit	Pilot flame quality, igniter spark
Dirty pilot or burner	Unstable flame, shutdowns	Dust, lint, soot around burner
Gas control/temperature control issue	Burner won’t stay on or won’t regulate	Control knob settings, error indications
Restricted combustion air	Pilot drops out, poor combustion	Venting area clear, intake openings clear

What we recommend you do first

1. Follow the lighting and shutdown steps in the 153331762 owner’s manual.
2. Confirm the thermostat setting is reasonable (many homes run best around 120°F).
3. Inspect the burner area for lint and dust buildup; clean only what you can access safely.
4. If the igniter is not sparking, the water heater piezo igniter generator with bracket 100109221 is a common fix when the button clicks but no spark occurs.
5. If the pilot will not stay lit even after cleaning, the water heater pilot and igniter assembly 100110984 is a frequent replacement part.

Why it matters

A pilot that will not stay lit is more than an inconvenience; it prevents consistent hot water and can point to combustion or control problems that reduce efficiency and shorten component life.

Related troubleshooting help

• Use Kenmore gas water heater error codes to interpret status lights or fault codes before replacing parts.

Last updated: January 2026

Yes. On the Kenmore 153331762 gas water heater, we replace many serviceable parts (ignition, gas control, safety valves, and corrosion protection) to restore performance and extend the heater’s usable life, as long as the tank itself is not leaking.

Parts you can commonly replace

These are typical replaceable items on gas water heaters like model 153331762:

• Pilot and ignition components (no-ignite, pilot will not stay lit)
• Gas valve and temperature control (temperature issues, burner problems)
• Temperature and pressure (T&P) relief valve (leaking or dripping from the valve outlet)
• Anode rod (odor, rusty water, accelerated tank corrosion)
• Small seals and washers used during service

If you need model-specific procedures and safety steps, follow the 153331762 owner's manual.

Parts available for this model (examples)

Symptom	Likely part	Example part for Kenmore 153331762
Pilot will not light or stay lit	Pilot/ignition assembly	Kenmore water heater pilot and igniter assembly 100110984
Temperature control problems	Gas valve	Kenmore gas valve 100109446
Valve dripping or won’t reseat	T&P relief valve	Water heater temperature and pressure relief valve 100108455
Rotten egg smell, corrosion protection	Anode rod	Water heater magnesium anode rod 100108660

When replacement makes sense (and when it does not)

Good candidates for part replacement

• No tank leakage and no water around the base of the heater
• A single clear failure (igniter, pilot, gas control, relief valve)
• Hot water output is otherwise normal once the failed part is corrected

Replace the water heater instead

• The tank is leaking (tank leaks are not repairable)
• Repeated failures plus heavy rusting or severe sediment issues

Why it matters

Replacing the right part can restore safe operation, stabilize water temperature, and reduce nuisance shutdowns. Preventive items like an anode rod also slow internal corrosion, which helps protect the tank.

Last updated: January 2026

A Kenmore 153331762 gas water heater is built around a storage tank and a gas burner system, with safety and control parts that regulate temperature, vent combustion gases, and protect against overpressure. Knowing the main components helps you diagnose issues like no hot water, pilot outages, or leaking.

Main parts you will typically find

• Tank (stores heated water) and insulation (reduces heat loss)
• Cold water inlet and dip tube (directs incoming cold water to the bottom)
• Hot water outlet (sends hot water to the home)
• Burner assembly (creates heat under the tank)
• Pilot and igniter system (lights the burner on many gas models)
• Gas valve/temperature control (regulates gas flow and water temperature)
• Flue/vent and draft hood (routes exhaust safely out)
• Anode rod (helps protect the tank from corrosion)
• Drain valve (used for draining and flushing sediment)
• Temperature and pressure (T&P) relief valve (safety valve to relieve excess pressure/temperature)

Model-relevant parts you can replace

These are common service parts we see customers replace on the Kenmore 153331762:

Part (what it does)	Example part for this model	When it’s commonly needed
Corrosion protection	Water heater magnesium anode rod 100108660	Rotten-egg odor, heavy corrosion, older tank maintenance
Safety pressure/temperature relief	Water heater temperature and pressure relief valve 100108455	Dripping from discharge tube, valve won’t reseat
Ignition/pilot lighting	Kenmore water heater pilot and igniter assembly 100110984	Pilot will not stay lit, burner won’t ignite
Gas control	Kenmore gas valve 100109446	Temperature control problems, gas flow issues

Why it matters

When you can name the part involved (for example, T&P relief valve vs. drain valve), you can troubleshoot faster, order the correct replacement, and avoid replacing good parts.

Helpful next step

• Use the exploded views and safety notes in the 153331762 owner’s manual to match what you see on your heater.

Last updated: January 2026