Countershaft Oil Seal by CFMOTO

Restore Your Drive: CFMoto OEM Transmission Countershaft - Available at buywitchdoctors.com

Product Specifications: Genuine OEM CFMoto Countershaft Oil Seal, Part 0SQV-010001-1000-M1.

The transmission is the heart of your off-road machine, and the CFMoto OEM Transmission Countershaft is a critical component that ensures power is transferred smoothly from the engine to the drivetrain. Whether you are navigating steep inclines in a UFORCE or hitting top speeds in a ZFORCE, the countershaft is under constant load, maintaining the gear ratios required for peak performance.

Available at Witchdoctors.com, these genuine CFMoto countershafts are manufactured to the exact specifications of your factory build. Choosing an Original Equipment Manufacturer (OEM) part means you aren't just getting a replacement; you’re getting the precise metallurgy and gear-tooth geometry required to maintain the longevity of your gearbox and prevent premature wear on mating gears.

Why Choose a Genuine CFMoto OEM Countershaft?

When it comes to internal engine and transmission components, "close enough" isn't good enough. OEM CFMoto parts offer distinct advantages that aftermarket options often miss:

• Superior Metallurgy: Constructed from high-strength forged steel and heat-treated to resist surface pitting and shaft twisting.
• Exact Tolerance Matching: Ensures perfect alignment with the main shaft, intermediate gears, and needle bearings to eliminate transmission "whine" and vibration.
• Seamless Power Delivery: Designed specifically for the torque output of CFMoto’s 400cc to 1000cc engines.
• Corrosion Resistance: Specially coated to withstand the heat and chemical breakdown of gear oil over long-term use.

Features & Materials

• Hardened Gear Teeth: High-carbon steel lugs for crisp shifting and gear engagement.
• Precision Splines: Ensures a tight, slip-free fit with the drive pulleys and internal gears.
• Integrated Oil Channels: Engineered to facilitate proper lubrication of needle bearings and washers during high-RPM operation.

Essential Transmission Countershaft Parts & Accessories

A countershaft replacement is the perfect time to refresh the surrounding hardware. To ensure a complete and professional rebuild, Witchdoctors.com carries all related transmission internals:

• Needle Bearings & Roller Bearings: High-speed bearings (like the 25x29x10 or 6206 series) for friction-free rotation.
• Bevel Gears: Components that handle the actual movement between High, Low, and Reverse.
• Thrust Washers & Shims: Precision-thickness spacers (ranging from 1.325mm to 3.210mm) to set correct end-play.
• Retaining Rings & Circlips: Essential for locking gears securely in place on the shaft.
• Transmission Gasket Sets: High-temp seals to prevent gear oil leaks after reassembly.
• Parking Gears: Heavy-duty locking gears that work in tandem with the countershaft for secure stopping.

Supported CFMoto Models

We provide OEM transmission components for the following CFMoto UTV and ATV models, including the newly released 2026 lineup:

CFMoto CFORCE (ATV Models)

• CFORCE 400 / 400 S / 400 AU
• CFORCE 500 / 500 S / 500 HO
• CFORCE 600 / 600 Touring
• CFORCE 800 XC / 800 Touring
• CFORCE 1000 / 1000 Overland

CFMoto UFORCE (Utility UTV Models)

• UFORCE 600
• UFORCE 800 / 800 XL
• UFORCE 1000 / 1000 XL
• UFORCE U10 Pro / U10 XL Pro

CFMoto ZFORCE (Sport Side-by-Side Models)

• ZFORCE 500 / 800 Trail
• ZFORCE 950 Sport / 950 Trail / 950 H.O.
• ZFORCE 1000 / Z10 / Z10-4

Frequently Asked Questions (FAQs)

What are the symptoms of a failing transmission countershaft?

Common signs include "gear jumping" where the machine pops out of gear under load, excessive grinding noises during shifting, or a noticeable vibration coming from the center of the drivetrain.

Do I need special tools to replace the countershaft?

Yes, most CFMoto transmissions require a case splitter, torque wrench, and potentially a gear puller to access the countershaft assembly safely without damaging the aluminum engine cases.

Should I replace bearings when replacing the countershaft?

Absolutely. It is a best practice to replace the needle bearings and seals whenever the transmission case is opened, as these are wear items that contribute to the life of your new countershaft.

Get back on the trail with confidence. Don't let a stripped gear or bent shaft ruin your weekend.

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1. Sabine UTV/ATV Park
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