New Dual-Sport Oil Filter Compatible With Yamaha Wr125r Wr125x 2009-2014 Wr250r Wr250x 2008-2020

OIL FILTER — YAMAHA YZ-F / WR-F / YFZ450 + HUSQVARNA + GAS GAS:

YAMAHA 5D3-13440 OIL FILTER FAMILY (2003-Present):
Per Yamaha and multiple parts catalog documentation, OEM Yamaha 5D3-13440-09-00 (with full supersession 5D3-13440-00-00 / 01-00 / 02-00 + alternate variants 5TA-13440-00-00 / 1S4-E3440-00 / 38B-E3440-00 / 1S7-E3440-00 / 5YP-E3440-00) is the legendary modern Yamaha oil filter spanning the YZ-F motocross flagship family, WR-F enduro family, YFZ450 sport quad family, plus cross-brand Husqvarna and Gas Gas applications. 22+ years of Yamaha competition 4-stroke coverage.

⚠️ CRITICAL SOURCE DATA CORRECTIONS:
1. Source listed YZ 125 (2008-2012) but Yamaha YZ125 is a 2-STROKE that doesn't use an engine oil filter. EXCLUDED from this listing.
2. All Yamaha/Husqvarna/Gas Gas models labeled with 'HP' in source are CC engine displacements (250cc/450cc not 250HP/450HP).

FILTER PHYSICAL SPECIFICATIONS:
• Inner Diameter: 13.9mm (0.54 in)
• Outer Diameter: 37.7mm (1.48 in)
• Width: 45.6mm (1.79 in)
• Material: Cellulose + Glass Filter Media
• Filtration: 95%+ Particle Capture
• Type: Cartridge Insert Oil Filter

YAMAHA YZ-F MOTOCROSS APPLICATIONS:
• Yamaha YZ250F 250cc 4-Stroke Motocross (2003-2025)
• Yamaha YZ450F 450cc 4-Stroke Motocross (2003-2025)
• Yamaha YZ250FX 250cc 4-Stroke Cross-Country (2015-2025)
• Yamaha YZ450FX 450cc 4-Stroke Cross-Country (2016-2025)
• Yamaha YZ250F 50th Anniversary Edition (2024)
• Yamaha YZ250F Monster Energy Edition (2021-2025)
• Yamaha YZ450F Monster Energy Edition (2021-2023, 2025)

YAMAHA WR-F ENDURO APPLICATIONS:
• Yamaha WR250F 250cc 4-Stroke Enduro (2003-2025)
• Yamaha WR450F 450cc 4-Stroke Enduro (2003-2025)
• Yamaha WR250R 250cc 4-Stroke Dual-Sport (2008-2020)
• Yamaha WR250X 250cc 4-Stroke Supermoto (2008-2011)

YAMAHA YFZ450 SPORT QUAD APPLICATIONS:
• Yamaha YFZ450 450cc 4-Stroke Sport Quad (2004-2013)
• Yamaha YFZ450 LE Limited Edition (2004)
• Yamaha YFZ450 SE Special Edition (2005-2008)
• Yamaha YFZ450 Bill Ballance Edition (2007)
• Yamaha YFZ450V (2006-2007)
• Yamaha YFZ450R 450cc 4-Stroke Sport Quad (2009-2025)
• Yamaha YFZ450R SE Special Edition (2010-2025)
• Yamaha YFZ450X 450cc 4-Stroke Sport Quad (2008, 2010-2011)
• Yamaha YFZ450X Bill Ballance Edition (2010-2011)
• Yamaha YFZ450X SE (2011)
• Yamaha YFZ450W (2013) / YFZ450RW (2012-2013)

YAMAHA SMALL-DISPLACEMENT APPLICATIONS:
• Yamaha XT250 250cc 4-Stroke Dual-Sport (2008-2023, 2025)
• Yamaha YFM250 Raptor 250 250cc 4-Stroke Sport Quad (2008-2013)
• Yamaha YFM250 Raptor 250 SE (2008, 2011)
• Yamaha WR125R 125cc 4-Stroke Dual-Sport (2009-2016) [bonus]
• Yamaha WR125X 125cc 4-Stroke Supermoto (2009-2016) [bonus]
• Yamaha MT125 125cc 4-Stroke (2014-2020) [bonus]
• Yamaha YZF-R125 125cc 4-Stroke Sport (2008-2014) [bonus]

HUSQVARNA APPLICATIONS:
• Husqvarna SM125 125cc 4-Stroke Supermoto (2010-2011)
• Husqvarna TE125 125cc 4-Stroke Enduro (2010-2011)

GAS GAS APPLICATIONS:
• Gas Gas EC-F 250 250cc 4-Stroke Enduro (2010-2011)

OEM CROSS-REFERENCES:
• Yamaha (Current): 5D3-13440-09-00 / 5D31344009-00
• Yamaha (Older): 5D3-13440-00-00 / 5D3-13440-01-00 / 5D3-13440-02-00
• Yamaha (Alternate): 5TA-13440-00-00 / 5TA1344000-00
• Yamaha (Cross-Ref): 1S4-E3440-00 / 38B-E3440-00
• Yamaha (Cross-Ref): 1S7-E3440-00 / 5YP-E3440-00
• Husqvarna: 8000H4235

OIL FILTER SPECIFICATIONS:
• Type: Cartridge Insert Oil Filter
• Material: Cellulose + Glass Filter Media
• Dimensions: 13.9mm ID × 37.7mm OD × 45.6mm Width
• Filtration: 95%+ Particle Capture
• Application: Yamaha 125-450cc 4-Stroke Single Family
• Year Coverage: 2003-2025 (22+ Years)
• Categories: Motocross / Enduro / Cross-Country / Sport Quad
• Yamaha Maintenance Item: Every Oil Change

FUNCTIONAL APPLICATION — MODERN YAMAHA COMPETITION PROTECTION:
Direct OEM-spec replacement oil filter for the modern Yamaha competition 4-stroke family — covering the YZ-F motocross platform (Yamaha's flagship racing motorcycle since 2003), WR-F enduro family, YFZ450 sport quad family (Yamaha's premier sport ATV), plus cross-brand Husqvarna 4-stroke 125cc and Gas Gas 250cc applications. 22+ years of Yamaha competition coverage with single filter spec.

SERVICE WHEN:
• Routine Engine Oil Change Service
• Every Oil Change Per Yamaha Service Manual
• Pre-Race / Track Day Preparation
• Pre-Riding Season Service
• Trail / Cross-Country Riding Service
• Quad Race Day Preparation

FITMENT NOTE:
OEM-spec replacement Oil Filter for Yamaha 5D3-13440-09-00 (and supersession chain 5D3-13440-00-00 / 01-00 / 02-00 + 5TA-13440-00-00). ALWAYS verify the OEM part number from your service manual before ordering. Note: Source listed CC values as 'HP' (e.g., 'YZ-F 250' = 250cc engine, NOT 250 HP). CRITICAL: Source listed YZ 125 — that 2-stroke model does NOT use this filter. For pre-2003 WR-F/YZ-F (1998-2002) use Yamaha 1UY-13440-02-00 instead.