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Cat 300 to 310 Series Excavator Final Drive

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Product Overview: Fits Caterpillar Mini Excavators: 307 Key Features: Part Number: 102-6410. Weight: 220 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 307 Model: The Dyco Final Drive Gearbox is...

Product Overview: Fits Caterpillar Mini Excavators: 307 Key Features: Part Number: 102-6420. Weight: 220 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 307 Model: The Dyco Final Drive Gearbox is...

Product Overview: Fits Caterpillar Mini Excavators: 307 Key Features: Part Number: 102-6460. Weight: 226 lbs. Origin: Japan. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 307 Model: The Dyco Final Drive Gearbox is...

Product Overview: Fits Caterpillar Excavators: 307 Key Features: Part Number: 102-6470. Weight: 220 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 307 Model: The Dyco Final Drive Gearbox is specifically...

Product Overview: Fits Caterpillar Mini Excavators: 301.5, 301.6, 301.8 Key Features: Part Number: 144-5196. Weight: 54 lbs. Origin: Italy. Brand: FDC. Why Choose Broken Tractor?: Precision Engineered for 301.5, 301.6, 301.8 Model: The FDC...

Product Overview: Fits Caterpillar Mini Excavators: 302.5 Key Features: Part Number: 146-5496. Weight: 77 lbs. Origin: Italy. Brand: FDC. Why Choose Broken Tractor?: Precision Engineered for 302.5 Model: The FDC Final Drive is specifically designed...

Product Overview: Fits Caterpillar Mini Excavators: 308B, 307B Key Features: Part Number: 148-4567. Weight: 200 lbs. Origin: Italy. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 308B and 307B Models: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 307B Key Features: Part Number: 148-4736, 136-2909 Weight: 220 lbs. Origin: Japan. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 307B Model: The Dyco Final Drive is specifically...

Product Overview: Fits Caterpillar Excavators: 304.5 Key Features: Part Number: 163-6947. Weight: 170 lbs. Origin: Japan. Brand: Dyco. Notes: Ships via LTL Truck Freight. Why Choose Broken Tractor?: Precision Engineered for the Caterpillar 304.5:...

Product Overview: Fits Caterpillar Excavators: 304.5 Key Features: Part Number: 171-0503. Weight: 363 lbs. Origin: Italy. Brand: Dyco. Notes: Ships via LTL Truck Freight. Why Choose Broken Tractor?: Tailored Fit for the Caterpillar 304.5:...

Product Overview: Fits Caterpillar Mini Excavators: 306 Key Features: Part Number: 191-1384. Weight: 120 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 306 Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Mini Excavators: 303, 303 CR Key Features: Part Number: 194-6469. Weight: 88 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 303 and 303 CR Models: The Dyco Final Drive...

Product Overview: Fits Caterpillar Mini Excavators: 304.5 Key Features: Part Number: 199-5148. Weight: 170 lbs. Origin: Japan. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 304.5 Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Mini Excavators: 305 SR Key Features: Part Number: 205-0470. Weight: 160 lbs. Speed: +0.4 / +0.9 Origin: South Korea. Brand: Dyco. Ships LTL Truck Freight Why Choose Broken Tractor?: Precision Engineered for 305 SR...

Product Overview: Fits Caterpillar Mini Excavators: 304 Key Features: Part Number: 208-1145. Weight: 170 lbs. Origin: Japan. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 304 Model: The Dyco Final Drive is specifically designed...

Product Overview: Fits Caterpillar Mini Excavators: 301.5, 301.6, 301.8 Key Features: Part Number: 209-6663. Weight: 54 lbs. Origin: Italy. Brand: FDC. Why Choose Broken Tractor?: Precision Engineered for 301.5, 301.6, 301.8 Model: The FDC...

Product Overview: Fits Caterpillar Excavators: 302.5 Key Features: Part Number: 209-6664. Weight: 77 lbs. Speed: +1 / +1 Origin: Italy. Brand: Dyco. Why Choose Broken Tractor?: Designed for the Caterpillar 302.5: Engineered to perfectly match the...

Product Overview: Fits Caterpillar Mini Excavators: 301.6C, 301.8C Key Features: Part Number: 242-1153. Weight: 54 lbs. Speed: +0.1 / -0.8 Origin: Italy. Brand: FDC. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered...

Product Overview:  Fits Caterpillar Mini Excavators: 305C CR Key Features: Part Number: 282-1533. Weight: 120 lbs. Origin: Japan. Brand: Dyco. Notes: OEM. Why Choose Broken Tractor?: Precision Engineered for 305C CR Model: The Dyco Final Drive...

Product Overview: Fits Caterpillar Mini Excavators: 303C CR Key Features: Part Number: 284-0878. Weight: 77 lbs. Origin: Italy. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 303C CR Model: The Dyco Final...

Product Overview: Fits Caterpillar Mini Excavators: 307D, 308D Key Features: Part Number: 288-5125. Weight: 226 lbs. Origin: South Korea. Brand: Dyco. Notes: Includes Sprocket. Why Choose Broken Tractor?: Precision Engineered for 307D and 308D...

Product Overview: Fits Caterpillar Mini Excavators: 304E CR Key Features: Part Number: 291-9390. Weight: 95 lbs. Origin: Italy. Brand: FDC. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 304E CR Model: The FDC Final Drive...

Product Overview: Fits Caterpillar Excavators: 306 Key Features: Part Number: 330-7517. Weight: 120 lbs. Origin: South Korea. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 306 Model: The Dyco Final Drive...

Product Overview: Fits Caterpillar Excavators: 306 Key Features: Part Number: 336-3985. Weight: 120 lbs. Origin: South Korea. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 306 Model: The Dyco Final Drive...

Product Overview: Fits Caterpillar Excavators: 307D, 308D Key Features: Part Number: 352-9022. Weight: 226 lbs. Origin: South Korea. Brand: Dyco. Notes: Includes sprocket. Why Choose Broken Tractor?: Precision Engineered for 307D and 308D Models:...

Product Overview: Fits Caterpillar Excavators: 305C CR, 305.5D, 305.5D CR, 305.5E Key Features: Part Number: 363-9337. Weight: 155 lbs. Origin: South Korea. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision...

Product Overview: Fits Caterpillar Excavators: 307D, 308D, 308E, 308E CR, 308E SR Key Features: Part Number: 366-9777, 452-6208. Weight: 226 lbs. Origin: South Korea. Brand: Dyco. Notes: Includes sprocket. Why Choose Broken Tractor?: Precision...

Product Overview: Fits Caterpillar Excavators: 304E2 Key Features: Part Number: 417-1113. Weight: 105 lbs. Origin: Italy. Brand: Dyco. Notes: Includes sprocket. Why Choose Broken Tractor?: Precision Engineered for 304E2 Model: The Dyco Final Drive...

Product Overview: Fits Caterpillar Excavators: 308E2 CR Key Features: Part Number: 417-1103. Weight: 224 lbs. Origin: South Korea. Brand: Dyco. Notes: Includes sprocket and fitting kit. Why Choose Broken Tractor?: Precision Engineered for 308E2 CR...

Product Overview: Fits Caterpillar Excavators: 301.4C Key Features: Part Number: 381-3144. Weight: 45 lbs. Origin: South Korea. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 301.4C Model: The...

Fits Models At A Glance: Caterpillar Excavators: 304C CR, 305D, 305E CR Key Features: Interchangeable Part Number: 300-4246 Weight: 132 lbs. Note: Includes installation manual. Why Choose Broken Tractor? Optimal Performance: Engineered...

Image Fits Model Description Part # Price Product Details
Caterpillar Excavator 307 Final Drive -- 102-6410 See Details 307 Final Drive 102-6410
From $3,657.00
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Caterpillar Excavator 307 Final Drive -- 102-6420 See Details 307 Final Drive 102-6420
From $3,430.00
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Caterpillar Excavator 307 Final Drive -- 102-6460 (102-6460) See Details 307 Final Drive 102-6460
From $2,800.00
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Caterpillar Excavator 307 Final Drive (102-6470) Side View See Details 307 Final Drive 102-6470
From $3,430.00
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Caterpillar Excavator 301.5, 301.6, 301.8 Final Drive -- 144-5196 See Details 301.5, 301.6, 301.8 Final Drive 144-5196
From $2,100.00
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Caterpillar Excavator 302.5 Final Drive (146-5496) by FDC See Details 302.5 Final Drive 146-5496
From $4,623.00
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Caterpillar Excavator 308B, 307B Final Drive (148-4567) Side 1 See Details 308B, 307B Final Drive 148-4567
From $3,657.00
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Caterpillar Excavator 307B Final Drive (148-4736) Side View 3 See Details 307B Final Drive 148-4736
From $2,800.00
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Caterpillar Excavator 304.5 Final Drive -- 163-6947 See Details 304.5 Final Drive 163-6947
From $3,150.00
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Caterpillar Excavator 304.5 Final Drive -- 171-0503 See Details 304.5 Final Drive 171-0503
From $3,150.00
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Caterpillar Excavator 306 Final Drive - 191-1384 (191-1384) See Details 306 Final Drive 191-1384
$3,150.00
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Caterpillar Excavator 303, 303 CR Final Drive See Details 303, 303 CR Final Drive 194-6469
From $2,450.00
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Caterpillar Excavator 304.5 Final Drive (199-5148) Side 1 See Details 304.5 Final Drive 199-5148
From $3,150.00
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Caterpillar Excavator 305 SR Final Drive - Side view See Details 305 SR Final Drive 205-0470
From $3,430.00
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Caterpillar Excavator 304 Final Drive (208-1145) - Side 1 See Details 304 Final Drive 208-1145
From $3,150.00
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Caterpillar Excavator 301.5, 301.6, 301.8 Final Drive (209-6663) See Details 301.5, 301.6, 301.8 Final Drive 209-6663
From $2,100.00
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Caterpillar Excavator 302.5 Final Drive -- 209-6664 See Details 302.5 Final Drive 209-6664
From $4,623.00
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Caterpillar Excavator 301.8C Final Drive Gearbox - Side 1 See Details 301.8C Final Drive 242-1153
From $2,100.00
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Caterpillar Excavator 305C CR Final Drive (282-1533-OEM) See Details 305C CR Final Drive 282-1533-OEM
From $3,430.00
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Caterpillar Excavator 303C CR Final Drive -- 284-0878, Side 1 See Details 303C CR Final Drive 284-0878
From $2,450.00
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Caterpillar Excavator 307D, 308D Final Drive -- 288-5125 See Details 307D, 308D Final Drive 288-5125
From $2,800.00
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Caterpillar Excavator 304E CR Final Drive (291-9390) See Details 304E CR Final Drive 291-9390
From $2,450.00
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Caterpillar Excavator 306 Final Drive Gearbox -- 330-7517 (330-7517) See Details 306 Final Drive 330-7517
From $3,150.00
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Caterpillar Excavator 306 Final Drive Gearbox - Black, sideview, 336-3985 See Details 306 Final Drive 336-3985
From $3,150.00
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Caterpillar Excavator 307D, 308D Final Drive (352-9022) See Details 307D, 308D Final Drive 352-9022
From $2,800.00
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Caterpillar Excavator 305.5E Final Drive Gearbox See Details 305C CR, 305.5D, 305.5D CR, 305.5E Final Drive 363-9337 Call for Price View Info
Caterpillar Excavator 307D, 308D, 308E, 308E CR, 308E SR Final Drive See Details 307D, 308D, 308E, 308E CR, 308E SR Final Drive 366-9777
From $2,800.00
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Caterpillar Excavator 304E2 Final Drive with Sprocket (417-1113) See Details 304E2 Final Drive w/ Sprocket 417-1113
From $2,450.00
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Caterpillar Excavator 308E2 CR Final Drive Kit (417-1103) See Details 308E2 CR Final Drive (w/ sprocket and fitting kit) 417-1103
From $2,800.00
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Caterpillar Excavator 301.4C Final Drive Gearbox (381-3144) See Details 301.4C Final Drive 381-3144
$2,030.00
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Caterpillar 304C CR, 305D, 305E CR Final Drive (300-4246) See Details ZX50U-3U Final Drive, New 300-4246
$3,430.00
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Final drives for Caterpillar 300 to 310 series mini and compact excavators, covering 301 through 308 series crawler excavator platforms.

Fits Models At A Glance

  • 301 Series: 301.4C, 301.5, 301.6, 301.8, 301.8C
  • 302 Series: 302.5
  • 303 Series: 303, 303 CR, 303C CR
  • 304 Series: 304, 304.5, 304E CR, 304E2
  • 305 Series: 305 SR, 305C CR, 305.5D, 305.5D CR, 305.5E
  • 306 Series: 306
  • 307 Series: 307, 307B, 307D
  • 308 Series: 308B, 308D, 308E, 308E CR, 308E SR, 308E2 CR

Key Notes

  • Application: Final drive assemblies for Caterpillar 300 to 310 series compact crawler excavators
  • Coverage: Includes final drive assemblies and final drives with sprocket options across 301 through 308 series platforms
  • Function: Provides track propulsion and drive reduction on Caterpillar compact excavator undercarriage systems

Why Choose Broken Tractor

  • ✅ Cat 301 through 308 series final drives stocked
  • ✅ Covers CR, SR, and standard configuration variants
  • ✅ Hard-to-find Cat compact excavator undercarriage components available
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Product: Category: Cat 300 to 310 Series Excavator Final Drive Brand: Head Title: Cat 300 to 310 Series Excavator Final Drive | Broken Tractor