DL is an LG matching dryer family. The exact electric or gas suffix and numeric series tie it to a corresponding WM or WT washer generation. Family character is defined by vented versus heat-pump format, drum capacity, control generation, and the washer it was designed to pair with.
These model numbers have been verified as belonging to the DL family. Small variations exist inside a family — your exact model is what ties recalls, known issues and repair guidance to your machine.
Living with a DL is the low-drama half of the laundry pair when its airflow is respected. Day to day, lint screen every single load, vent duct once a year; every dryer problem that matters starts with blocked airflow. When repairs come, parts are plentiful — independents cover most of it and the brand's own service covers the rest. Our data puts the ApplianceEdge Expected Lifespan at 13 years for this family. Treat that as the planning baseline, not the ceiling — well-maintained units regularly run past it.
ApplianceEdgeExpected Lifespan
13 yrsOur estimate for this family with normal use and basic care.
The ApplianceEdge Expected Lifespan is our editorial opinion, drawn from ownership patterns and market data. It is not a warranty, a prediction for your unit, or a substitute for an assessment of your machine’s actual condition.
Recall Information1
Product defect can cause burns and fire — 2012
A recall was issued covering Product defect can cause burns and fire. Check your model and serial number against the official notice.
Coverage varies by year and region. Confirm yours with LG against your exact model to be sure.
Recurring Issues to Watch For
No documented programs or service records are on file for this platform. These are common wear points for the category.
Exhaust Vent / Lint Blockage
Takes too long — clothes still damp
Thermal Fuse / High-Limit Cutoff
Heat quit suddenly — often after overheating or a blocked vent
Heating Element / Gas Igniter
Runs full cycles but the air never gets warm
Drive Belt
Drum won’t turn — motor runs or hums
Drum Rollers / Bearing / Belt
Squeaks, thumps, or rumbles while tumbling
Gas Valve Coil Set
Gas dryer: heats, then goes cold
Gas Burner Igniter
Gas dryer: burner never lights
Door Switch
Only runs with door held, or stops if door moves
Motor
Hums, stops mid-cycle, or needs a cooldown
Control Board
Dead display, or controls act erratically
Gas smell around the dryer
Maintenance Habits
Clean the full exhaust path and verify the transition duct is not crushed.
Inspect quarterly; professional duct cleaning about yearly or as conditions require — A clean filter cannot overcome a blocked wall duct. Restricted exhaust makes the dryer run hotter and longer and is a serious lint-fire hazard.
Clean the lint filter before every cycle and replace it if warped or torn.
Every load; inspect condition monthly — A clear, intact filter preserves airflow and keeps lint out of the cabinet and exhaust duct. Restricted airflow raises temperatures and stretches drying time.
Reduce the load when airflow through the drum is poor.
Every load — An overpacked drum cannot tumble or move hot air through the fabric. The extra heat and run time stress the motor, belt and thermal controls without drying evenly.
Wipe the moisture-sensor bars instead of compensating with longer timed cycles.
Every 1–3 months — Dryer-sheet film and detergent residue can insulate the sensor, causing premature shutoff or unnecessary over-drying.
Habits like these tend to extend the useful life of the appliance. They are not a guarantee against failure.
LG runs its own factory service in big metros, with authorized local companies covering everywhere else, and a deep third-party parts bench. Check the long compressor coverage before paying for any cooling repair.
LG repair starts at the brand's portal or phone line, and the job is assigned to either LG's own factory service — which operates around most major metros — or an authorized service center elsewhere. In warranty you stay in that channel; out of warranty, more independents are taking on LG work as parts access has opened up.
Repair Economics
Most-Common Repair
$100–$300
Exhaust Vent / Lint Blockage
Common Repair
Typical Range
Exhaust Vent / Lint Blockage
$100–$300
Thermal Fuse / High-Limit Cutoff
$75–$175
Heating Element / Gas Igniter
$150–$350
Drive Belt
$100–$250
Drum Rollers / Bearing / Belt
$125–$350
Gas Valve Coil Set
$100–$225
Gas Burner Igniter
$100–$250
Door Switch
$100–$200
Motor
$175–$450
Control Board
$250–$850
$150–$450
Parts Availability
Parts Availability
Plentiful
Exact-model catalogs at PartSelect and AppliancePartsPros resolve for DLEX3370W; functional parts can be bought through independent DIY/servicer distributors.
This platform is generally approachable for a confident DIYer. The repairs owners face most often here — Exhaust Vent / Lint Blockage, Thermal Fuse / High-Limit Cutoff and Heating Element / Gas Igniter — can typically be handled with basic tools and patience. Gas-line and burner work is outside the DIY envelope regardless of skill level.
This page draws on the ApplianceEdge Registry — 2,600 appliance families connected to more than 9,400 verified models, independently researched. We don’t know everything about this family yet, and we won’t pretend to: finish records and filter and accessory cross-references for this platform are still being verified. We only publish what we can stand behind, and the gaps close as the Registry grows.
ApplianceEdge assessments — lifespans, repair values, and reliability notes — are our editorial opinions, built from documented third-party sources: owner reports, industry pricing data, manufacturer literature, and official records. They describe patterns across a product family, not any individual machine; your experience may differ. Recall information links directly to official CPSC notices. We accept no payment from manufacturers, and no brand influences what we publish.
See a Brand You Like?
Current appliance promotions and offers from brands across the market.
ApplianceEdge is not currently compensated for referrals made through links on this site. Links to products, retailers, and service providers are provided for convenience only. Our recommendations are based on ownership experience, reliability considerations, serviceability, and household fit—not compensation. No manufacturer or retailer pays for placement or favorable coverage.
