K&N SO‑1004 – Select Series Spin-On Oil Filter

Description

The K&N SO‑1004 is a high-quality spin-on oil filter designed for professional and consumer use. Part of the Select Series, it offers outstanding filtration performance with a premium synthetic blend media. It is engineered to provide high oil flow while effectively trapping contaminants, supporting both synthetic and conventional oils for long service intervals and improved engine protection.

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Specifications

Feature Detail

Filter Type Spin-On

Filtration Media High-flow synthetic blend

Gasket Material Nitrile rubber

Bypass Valve Yes – 11 to 17 PSI

Anti-Drainback Valve Yes

Thread Size M20 x 1.5

Height 3.219 in (82 mm)

Outside Diameter 2.942 in (74.7 mm)

Nut / Wrench-Off No – use standard oil filter wrench

Oil Compatibility Fully Synthetic / Conventional / Blended

Warranty 1-Year Limited Warranty

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Key Benefits

Optimized for high-flow applications and synthetic oils

Captures contaminants that reduce engine wear

Built for longer oil change intervals

Heavy-duty construction with precise fitment

Compatible with both cold-start and high-heat conditions

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Compatible Vehicles

Verified to fit a wide range of models including:

Hyundai

Elantra (2012–2020)

Sonata (1989–2019)

Tucson (2005–2021)

Kona, Ioniq, Veloster, Accent, Azera, Santa Fe

Kia

Forte, Sportage, Soul, Rio, Seltos, Optima, Sorento (2010–2021)

Subaru

Crosstrek, Impreza, BRZ (check engine specs)

Toyota

GR86 (2022–2024)

Genesis

G70 (2019–2023)

Honda

S2000 (2000–2009)

Other brands (check thread & height specs):

Suzuki, Acura, Mitsubishi, Nissan (varies by model/engine)

> Always verify using OEM cross-reference or VIN lookup. Compatible with engines that use M20 x 1.5 thread and similar height.

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OEM Cross Reference Numbers

Fram: PH9688

Bosch: 3330

WIX: 51334

Purolator: L14610

OEM (Hyundai/Kia): 26300-35503, 26300-35504

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Installation Tips

1. Use a filter wrench to remove the old filter

2. Apply oil to the gasket of the new filter

3. Thread on the SO‑1004 filter by hand

4. Tighten according to vehicle spec (typically ¾ turn after gasket contact)

5. Check for leaks after engine start-up