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Road Choice

Road Choice® Self-Adjusting Clutch - 15.5” x 2”, 9 Spring, 1700 Ft-Lbs

Road Choice® Self-Adjusting Clutch - 15.5” x 2”, 9 Spring, 1700 Ft-Lbs

SKU: 1000-CLU20993551

Availability: Low stock: 8 left

$700.93 USD
$0.00 USD $700.93 USD
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Compatibility & Purchase Guidelines

  • Verify OEM Compatibility: Always match your OEM part number with our cross-reference list before purchasing to ensure proper fitment.
  • Avoid Returns: Do not rely solely on visual similarity. Parts may look identical but differ in specifications. Confirm compatibility using part numbers.
  • Truck Brand Reference Disclaimer: Mentioned truck brands are provided for general reference only and do not guarantee universal compatibility across all models.

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.

 

Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must met the conditions stablished in our Terms & Conditions.

To start a return, you can contact us at admin@maxitrucks.com. 

Key Features & Benefits

  • Self-Adjusting Reliability: Ratchet system delivers responsive adjustments without susceptible outside forces
  • High Heat Resistance: Sintered copper 4-paddle ceramic disc provides low wear and high reliability
  • Optimized Mack Fitment: 9-spring disc configuration designed specifically for 10-inch flywheel bores
  • Maximized Spring Life: Cryogenically treated springs increase clutch service life by up to 300 percent
  • Maintenance Made Simple: Same reset procedure as manual clutches but handles adjustments automatically
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Perfect for Mack rigs with 10" flywheel bores, this 15.5" x 2" self-adjusting clutch handles 1700 ft-lbs of torque. Featuring a 9-spring, 4-paddle ceramic disc, it eliminates the need for manual internal adjustments. Replaces Eaton 209701-51 directly. 100% new components, made in USA



Road Choice Logo

Road Choice® is the premier one-stop solution for high-quality, all-makes replacement parts and accessories designed specifically for class 6-8 heavy-duty trucks. Built on a rock-solid foundation of Confidence, Coverage, and Commitment, our mission is to provide the parts and expert advice necessary to keep your fleet moving forward. Our extensive selection features over 50 product lines, covering every essential category from air disc brakes and electrical systems to drivetrain components, lighting, and wheels. Road Choice parts are precisely engineered to strict OEM factory standards and are proven to fit virtually all major truck makes, including Freightliner, Kenworth, Mack, Peterbilt, and Volvo, across almost every model year

Basic Part Information5 attributes
Basic Part Information
Product LineTransmission
Category NameClutch Components
Part TypeClutch Assembly
Alternate Part NameHeavy Duty Clutch Assembly, Clutch Assemblies
OEM Part Number309701-51
Application/Fitment Attributes5 attributes
Application/Fitment Attributes
Application TypeHeavy Duty Trucks
Clutch Diameter15-1/2 in.
Flywheel Bore Diameter10 in.
Spline Count10
Spline Diameter2 in.
Dimensional/Physical Attributes1 attribute
Dimensional/Physical Attributes
MaterialSteel, Ceramic Pad
Technical/Performance Attributes7 attributes
Technical/Performance Attributes
Adjustment SystemSelf-Adjust
Disc Facing MaterialCeramic
Disc Paddle Type4
Disc Spring Quantity9
Pressure Plate Clamp Load3.600 lb.
Torque Rating1700 ft-lb
Transmission TypeManual
Packaging / Logistics Attributes:1 attribute
Packaging / Logistics Attributes:
Net Weight145 lb.
Intended Application
Intended Application
  • Compatible with heavy-duty manual transmissions that utilize a 15-1/2 in. x 2 in. dual disc clutch with a 10-inch flywheel bore, 2 in. - 10 spline input shaft, 9 Spring configuration with 4 Pad ceramic discs and an approximate capacity of 1700 ft-lb, designed as a direct replacement for OEM configurations such as Eaton and equivalent heavy-duty applications requiring clutch self-adjust within Class 8 transmission platforms.
  • Always compare with your OEM part number prior to purchase to confirm full compatibility.
  • Eaton: 309701-51, 30970151, 10970151AM, 20892551, 20892591, 20970151
  • Euclid: E-SA209935-51
  • Haldex: N10793551, N10893551
  • Meritor: MAF-209935-51
  • Mid-America: ANSO155698SB9, SO155698SB9

Package: 19 in x 18.5 in x 9 in

Weight: 135.0 lb