Kenmore 153336465 water heater Parts

For Kenmore gas water heater model 153336465, the model number is printed on the model rating plate on the front of the tank. We use that exact model number (plus the serial number and gas type) to match the correct parts and specifications in the 153336465 owner's manual.

Where to find the model number (rating plate)

Look on the front of the water heater for the rating plate label. Once you find it, record these items:

• Model number (example: 153336465)
• Serial number
• Gas type listed (natural gas or propane/LP)
• Any capacity or altitude notes shown on the label

How to “read” a Kenmore model number like 153336465

Kenmore water heater model numbers are typically written as a single string of digits. For parts lookup, the most important rule is to use the full model number exactly as printed on the rating plate.

Here is a simple way to interpret what you are seeing:

What you see	What it means	Why we need it
153336465	The full model identifier	Ensures the correct parts list and diagrams
Serial number	Production identifier	Helps confirm the correct build/version
Gas type (NG or LP)	Fuel the heater is set up for	Prevents ordering the wrong burner orifice or pilot parts

Why it matters

Using the exact model number from the rating plate prevents mismatched parts, especially on gas components where the gas type and configuration matter for safe operation.

Tip for ordering parts faster

When you are ready to order, have these details in hand:

• Model number: 153336465
• Serial number
• Gas type: natural or propane (LP)
• Part description (example: pilot assembly, burner, drain valve)

Last updated: January 2026

On the Kenmore 153336465 gas water heater, there is no electric heating element to “go bad”; water is heated by a gas burner system. If you have no hot water or weak heating, focus on burner, pilot, venting, and combustion air checks in the 153336465 owner's manual.

What to check instead (gas water heater heating system)

• Pilot and ignition: If the pilot will not stay lit or the burner will not light, the heater will not heat.
• Burner condition: Inspect the main burner and pilot burner at least yearly; sooting is not normal and indicates a combustion problem.
• Air intake and ventilation: Obstructed combustion air or venting can prevent proper operation.
• Condensation vs. leak: After a cold fill, condensation can drip and look like a leak; it often clears after 1 to 2 hours of heating.
• Gas supply safety: If you see heavy sooting or suspect venting issues, turn the gas control to OFF and address the cause before using the heater.

Quick symptom guide

What you notice	Most likely area to inspect	Common next step
No hot water, burner never fires	Pilot/ignition system	Check pilot lighting procedure and ignition components
Burner fires but heat is weak	Burner dirty, restricted air, venting issue	Inspect burner flame and air/vent path
Water on floor near heater	Condensation, loose connections, drain valve seep	Let tank warm, then inspect fittings and drain valve
Pilot goes out during heavy use	Excess condensation dripping onto burner	Verify venting and combustion air, allow warm-up

Parts that commonly affect heating on this model

If troubleshooting points to a failed component, these are common heating-related parts for model 153336465:

• Pilot assembly 100109290 (pilot will not light or stay lit)
• Water heater burner 100109206 (poor flame, delayed ignition, weak heating)
• Water heater igniter 100109221 (ignition problems)
• Water heater air intake screen 100109216 (restricted combustion air)

Why it matters

Gas water heaters rely on safe combustion and proper venting. Misdiagnosing a “bad element” can delay the real fix, and issues like sooting or blocked venting can create unsafe operating conditions.

Last updated: January 2026

A Kenmore gas water heater like model 153336465 typically lasts 8 to 12 years with normal residential use. Regular maintenance (flushing sediment, checking the anode rod, and keeping the burner area clean) is what most often determines whether you land closer to 8 years or 12.

Typical lifespan and what affects it

Most gas tank-style water heaters fail from tank corrosion or heavy sediment buildup. These factors have the biggest impact:

• Water quality (hard water speeds sediment buildup)
• Temperature setting (higher temps increase wear and scale)
• Maintenance frequency (annual flushing helps)
• Anode rod condition (a worn anode accelerates tank rust)
• Venting and combustion air (poor airflow can cause burner issues)

Maintenance checklist to help it reach the high end of the range

Use these as practical, homeowner-friendly habits:

• Flush the tank yearly to reduce sediment and popping noises
• Inspect the anode rod every 2 to 3 years and replace when heavily worn (see anode rod 100109434)
• Keep the air intake screen clean so the burner gets enough air (see water heater air intake screen 100109216)
• Check for small leaks at fittings and the drain valve before they become bigger problems
• Follow the lighting and safety steps in the 153336465 owner's manual

Lifespan vs. warranty (quick comparison)

The warranty is not the same as expected service life, but it helps set expectations.

Item	What it usually means	What to do
Typical service life	8 to 12 years	Maintain yearly; replace worn parts early
Tank coverage (many models)	Often longer than parts coverage	Watch for corrosion and leaks
Parts coverage	Often shorter than tank coverage	Keep ignition and burner components in good shape

Why it matters

Planning around the 8 to 12 year window helps you avoid surprise cold showers and water damage. If your 153336465 is already in that age range, proactive maintenance (especially the anode rod and sediment control) is the best way to extend its usable life.

Last updated: January 2026