Truck Clutch Kits Eaton Fuller Spicer LUK Sachs

✅ Leading Brands in Truck Clutch Systems

• Eaton/Fuller: The most respected name in transmissions and clutches for American trucks. Their models, like the Advantage Series, are legendary for their adjustability and durability.
• Spicer (Dana): Superior engineering in pressure plates and discs, ideal for severe service applications requiring exceptional heat dissipation
• LUK (Schaeffler): Specialists in clutch technology for European and light trucks, offering unmatched pedal smoothness and vibration reduction
• Sachs (ZF): Renowned for their German precision, they provide components that reduce flywheel wear and improve fuel efficiency.

💎 Advantages of Our OEM Brand Clutch Kits

• Ceramic Friction Materials: High-density pads that withstand extreme temperatures without losing grip (without "fading")
• Vibration Damping: Reinforced springs absorb engine shocks, protecting your gearbox gears
• Precision Tuning: Prevents premature slippage and ensures every horsepower goes directly to the wheels
• Certified Reliability: By installing brands like Eaton or Spicer, you reduce downtime due to constant adjustments or catastrophic collar failures.
• High Torque Capacity: From 1,650 to 2,250 lb-ft or higher

🚛 Available Types and Applications

• 14-Inch Clutch: For medium-duty trucks and moderate torque applications
• 15.5 Inch Clutch: For heavy-duty, high-torque tractor-trailers
• Adjustable: Traditional systems with manual wear adjustment
• Auto-Adjustment: Eaton Advantage Series technology that eliminates manual adjustments

📦 Various Presentations and Different Prices

Due to the wide variety of configurations and specific applications, we offer different options and price points. Contact our store directly so an expert can identify the exact kit for your transmission and provide you with the best price.

📋 Technical Specifications

• Brands in Inventory: Eaton/Fuller, Spicer (Dana), LUK (Schaeffler), Sachs (ZF)
• Available Types: 14", 15.5", Adjustable and Self-Adjusting
• Disc Material: Heavy Duty Reinforced Ceramic / Organic
• Torque Capacity: From 1,650 to 2,250 lb-ft or higher
• Key Benefit: Smooth shifting, longer lifespan, and transmission protection

Proper Storage:

• Store in a dry place, protected from moisture.
• Keep in its original packaging until the time of installation
• Avoid extreme temperatures (ideally between 10°C and 30°C)
• Do not store in direct contact with the floor; use shelves or pallets.
• Protect from dust, dirt, and contaminants
• Keep away from oils, greases, and chemicals
• Store the clutch disc horizontally

Safe Handling:

• Clutch kits are heavy; use appropriate lifting equipment
• Handle with care to avoid bumps or drops
• Use clean gloves when handling the clutch disc
• Do not touch friction surfaces with bare hands
• Avoid contaminating the disc with oil, grease, or solvents.
• Check that the packaging is intact before opening
• Inspect all components before installation

Component Protection:

• The clutch disc is extremely sensitive to contamination.
• Never touch friction surfaces with greasy hands
• Protect the disc from oil, grease, and solvents
• Keep the pressure plate free from bumps and deformations
• Protect the release bearing from dirt and moisture

Before Installation:

• Inspect all kit components for damage
• Verify that the part number matches your transmission
• Confirm the correct clutch diameter and type
• Make sure you have all the necessary specialized tools
• Check the condition of the engine flywheel.
• Inspect the pilot bushing and the transmission input shaft

⚠️ Warning: Clutch installation requires professional experience and specialized tools. Improper installation can cause catastrophic transmission failure. Always follow the manufacturer's procedures.

Compatible Transmissions:

• Eaton Fuller: 10 speed, 13 speed, 18 speed (RT, RTO, RTLO series)
• Spicer: Heavy-duty manual transmissions
• Mack: T300, T310, mDRIVE (specific applications)
• Volvo: I-Shift (manual applications)
• ZF: European heavy-duty transmissions

Compatible Motors:

• Cummins: ISX, ISX15, X15, N14, ISM (1,650 - 2,050 lb-ft)
• Caterpillar: C15, C13, 3406E (1,550 - 1,850 lb-ft)
• Detroit Diesel: DD13, DD15, DD16, Series 60 (1,650 - 2,050 lb-ft)
• Volvo: D11, D13, D16 (1,550 - 2,050 lb-ft)
• Mack: MP7, MP8, MP10 (1,460 - 2,060 lb-ft)
• Paccar: MX-11, MX-13 (1,450 - 1,850 lb-ft)

Applications by Operation Type:

• Long-distance transport with heavy loads
• Severe service operations (construction, mining)
• Frequent starts on steep slopes
• High-mileage fleets that require replacement
• Applications that require maximum durability

Components Included in the Kit:

• Pressure Plate: Applies clamping force
• Clutch Disc: Transmits engine torque to the transmission
• Release Bearing: Activates and deactivates the clutch
• Pilot Bearing: Centers the input shaft (depending on the kit)
• Alignment Tool: To center the disk during installation

🔧 Professional Installation Recommendations

The clutch is the "fuse" of your drivetrain. A poor-quality clutch not only burns out quickly, but it can also damage the engine flywheel or transmission synchronizers. Installing an Eaton or Spicer kit guarantees your truck will be able to start on a hill with a full load without difficulty.

When making the change, we always recommend:

• Check the condition of the balanero (collar) and replace it if necessary
• Inspect the pilot hub to ensure perfect centering
• Check the surface of the flywheel for hot spots or warping.
• Properly adjust the pedal free play according to the manufacturer's specifications.
• Use high-temperature lubricant on the transmission input shaft

Signs You Need to Replace Your Clutch:

• Clutch slippage under load (RPM increases but speed does not)
• Difficulty engaging gears
• Vibrations when releasing the clutch pedal
• Abnormal noises when pressing or releasing the pedal
• Clutch pedal that feels spongy or very hard
• Burnt smell after starting on an incline
• Sudden changes or jerks when shifting gears

Installation Procedure (Summary):

• Separate the transmission from the engine (requires specialized equipment)
• Inspect the engine flywheel for wear, cracks, or hot spots.
• Recondition or replace the steering wheel if necessary
• Remove the old clutch and release bearing
• Thoroughly clean the clutch bell
• Inspect and replace the pilot bushing
• Install the clutch disc using an alignment tool
• Install the pressure plate with new screws
• Tighten the screws in a crisscross sequence according to specifications
• Lubricate the transmission input shaft
• Install the new collar
• Reinstall the transmission
• Adjust the pedal free play
• Test the operation before putting it into service

Engine Flywheel Inspection:

• Check for hot spots (blue discoloration)
• Inspect for radial cracks
• Measure surface wear with a micrometer
• Check the runout (deviation) with a dial indicator
• Correct or replace according to manufacturer's specifications

Pedal Free Play Adjustment:

• Typically 1.5" - 2" of free play in the pedal
• Follow the manufacturer's exact specifications
• Very little play: premature wear of the collar
• Too much play: difficult shifts and synchronizer wear
• Readjustment after the first 500 miles of operation

Settlement Period:

• Avoid aggressive starts during the first 500 miles
• Do not tow maximum loads during the settling period
• Avoid starting on steep inclines if possible
• Allow the friction surfaces to settle gradually

Preventive Maintenance:

• Check the pedal free play monthly
• Inspect for oil leaks that may contaminate the clutch
• Listen for abnormal noises from the collar
• Check the master cylinder fluid level (if hydraulic)
• Avoid "riding" the clutch (resting your foot on the pedal)
• Use the correct shifting technique to prolong clutch life

Pro Tips:

• Always replace the release bearing when installing a new clutch
• Consider resurfacing the engine flywheel for maximum service life
• Use new screws for the pressure plate
• Document the installation date and mileage
• Save the kit part number for future reference.
• This is a repair that requires professional expertise.