300 to 310 Series Models

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...

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...

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...

Product Overview: Fits Caterpillar Mini Excavators: 307B Key Features: Part Number: 136-2909. Weight: 214 lbs. Origin: Japan. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 307B Model: The Dyco Final Drive is...

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

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...

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...

Product Overview: Fits Caterpillar Excavators: 307B Key Features: Part Number: 148-4736. 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...

Product Overview: Fits Caterpillar Mini Excavators: 303.5 Key Features: Part Number: 163-9757. Weight: 90 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 303.5 Model: The Dyco Final Drive is...

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...

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...

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: 120 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 305 SR Model: The Dyco Final Drive...

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...

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

Product Overview: Fits Caterpillar Excavators: 302.5 Key Features: Part Number: 209-6664. Weight: 77 lbs. Origin: Italy. Brand: Dyco. Notes: Ships via LTL Truck Freight. Why Choose Broken Tractor?: Designed for the Caterpillar 302.5:...

Product Overview: Fits Caterpillar Mini Excavators: 301.8C Key Features: Part Number: 242-1153. Weight: 54 lbs. Origin: Italy. Brand: FDC. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 301.8C Model: The FDC...

Product Overview: Fits Caterpillar Excavators: 302.5C Key Features: Part Number: 242-1154. Weight: 77 lbs. Origin: Italy. Brand: Dyco. Notes: Ships via LTL Truck Freight. Why Choose Broken Tractor?: Designed for the Caterpillar 302.5C:...

Product Overview: Fits Caterpillar Mini Excavators: 304C CR Key Features: Part Number: 266-6397. Weight: 155 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 304C CR Model: The Dyco Final Drive...

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...

Product Overview: Fits Caterpillar Mini Excavators: 305C CR Key Features: Part Number: 282-1533. Weight: 155 lbs. Origin: South Korea. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 305C CR...

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...

Product Overview: Fits Caterpillar Mini Excavators: 303C CR Key Features: Part Number: 288-3462. Weight: 77 lbs. Origin: Italy. Brand: FDC. Why Choose Broken Tractor?: Precision Engineered for 303C CR Model: The FDC Final Drive ensures...

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...

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...

Product Overview: Fits Caterpillar Mini Excavators: 303C SR, 303E CR Key Features: Part Number: 295-9370. Weight: 95 lbs. Origin: Italy. Brand: FDC. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for Compact...

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...

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...

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...

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...

Product Overview: Fits Caterpillar Excavators: 305.5E2 Key Features: Part Number: 417-1115. Weight: 151 lbs. Origin: Japan. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 305.5E2 Model: The Dyco...

Product Overview: Fits Caterpillar Excavators: 305E2 CR Key Features: Part Number: 417-1114. Weight: 151 lbs. Origin: Japan. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 305E2 CR Model: The...

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...

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...

Product Overview: Fits Caterpillar Excavators: 301.7D Key Features: Part Number: 399-2903. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 301.7D Model: The Dyco Final Drive Gearbox is specifically...

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	Details	Part #	Price	Product Details
	See Details	307	Final Drive	102-6410	$4,200.00	View Info
	See Details	307	Final Drive	102-6420	$4,184.00	View Info
	See Details	307	Final Drive	102-6460	$3,710.00	View Info
	See Details	307	Final Drive	102-6470	$4,184.00	View Info
	See Details	307B	Final Drive	136-2909	$3,710.00	View Info
	See Details	301.8	Final Drive	144-5196	$2,100.00	View Info
	See Details	302.5	Final Drive	146-5496	$2,794.00	View Info
	See Details	308B, 307B	Final Drive	148-4567	$3,710.00	View Info
	See Details	307B	Final Drive	148-4736	$3,710.00	View Info
	See Details	304.5	Final Drive	163-6947	$3,150.00	View Info
	See Details	303.5	Final Drive	163-9757	$2,084.00	View Info
	See Details	304.5	Final Drive	171-0503	$4,529.00	View Info
	See Details	306	Final Drive	191-1384	$2,590.00	View Info
	See Details	303, 303 CR	Final Drive	194-6469	$2,240.00	View Info
	See Details	304.5	Final Drive	199-5148	$3,150.00	View Info
	See Details	305 SR	Final Drive	205-0470	$2,590.00	View Info
	See Details	304	Final Drive	208-1145	$3,150.00	View Info
	See Details	301.8	Final Drive	209-6663	$2,240.00	View Info
	See Details	302.5	Final Drive	209-6664	$2,794.00	View Info
	See Details	301.8C	Final Drive	242-1153	$2,100.00	View Info
	See Details	302.5C	Final Drive	242-1154	$2,730.00	View Info
	See Details	304C CR	Final Drive	266-6397	$2,590.00	View Info
	See Details	305C CR	Final Drive	282-1533-OEM	$3,710.00	View Info
	See Details	305C CR	Final Drive	282-1533	$2,590.00	View Info
	See Details	303C CR	Final Drive	284-0878	$2,730.00	View Info
	See Details	303C CR	Final Drive	288-3462	$2,730.00	View Info
	See Details	307D, 308D	Final Drive	288-5125	$3,640.00	View Info
	See Details	304E CR	Final Drive	291-9390	$2,793.00	View Info
	See Details	303C SR, 303E CR	Final Drive	295-9370	$2,793.00	View Info
	See Details	306	Final Drive	330-7517	$2,590.00	View Info
	See Details	306	Final Drive	336-3985	$2,590.00	View Info
	See Details	307D, 308D	Final Drive	352-9022	$3,640.00	View Info
	See Details	305C CR, 305.5D, 305.5D CR, 305.5E	Final Drive	363-9337	$2,584.00	View Info
	See Details	307D, 308D, 308E, 308E CR, 308E SR	Final Drive	366-9777	$3,640.00	View Info
	See Details	305.5E2	Final Drive Gearbox	417-1115	$2,794.00	View Info
	See Details	305E2 CR	Final Drive	417-1114	$2,794.00	View Info
	See Details	304E2	Final Drive w/ Sprocket	417-1113	$3,150.00	View Info
	See Details	308E2 CR	Final Drive (w/ sprocket and fitting kit)	417-1103	$3,990.00	View Info
	See Details	301.7D	Final Drive Gearbox	399-2903	$2,240.00	View Info
	See Details	301.4C	Final Drive	381-3144	$1,750.00	View Info
	See Details	ZX50U-3U	Final Drive, New	300-4246	$3,430.00	View Info