311 to 320 Series Models

Fits Models At A Glance: Caterpillar Excavators: 320C Key Notes: Weight: 588 lbs. Part Number: 2276949 Origin: Italy Brand: Dyco Notes Gearbox only Why Choose Broken Tractor?: Designed for 320C: Tailored specifically for the...

Product Overview: Fits Caterpillar Excavators: 315, 315L, 317, 317N Key Features: Part Number: 102-6433. Weight: 720 lbs. Origin: Italy. Brand: FDC. Notes: Includes final drive, motor, and sprocket. Why Choose Broken...

Product Overview: Fits Caterpillar Excavators: 312B Key Features: Part Number: 114-1437. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312B Model: The Dyco Final Drive Gearbox is...

Product Overview: Fits Caterpillar Excavators: 312B, 312B L Key Features: Part Number: 114-1511. Weight: 363 lbs. Origin: Italy. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312B Series: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 311B Key Features: Part Number: 114-1527. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 311B Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 312B L Key Features: Part Number: 114-1537. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312B L Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 312 Key Features: Part Number: 114-8222. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312 Model: The Dyco Final Drive is designed...

Product Overview: Fits Caterpillar Excavators: 312 Key Features: Part Number: 125-9728. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312 Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 315B, 315B L Key Features: Part Number: 136-2798. Weight: 720 lbs. Origin: South Korea. Brand: FDC. Notes: Includes final drive, motor, and sprocket. Why Choose Broken...

Product Overview: Fits Caterpillar Excavators: 312, 312B, 312B L Key Features: Part Number: 142-6825. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for Multiple Models: The Dyco...

Product Overview: Fits Caterpillar Excavators: 315B, 315B L Key Features: Part Number: 148-4570. Weight: 720 lbs. Origin: Italy. Brand: FDC. Notes: Includes final drive, motor, and sprocket. Why Choose Broken Tractor?: Comprehensive...

Product Overview: Fits Caterpillar Excavators: 315B L Key Features: Part Number: 151-5108. Weight: 720 lbs. Origin: Japan. Brand: FDC. Notes: Includes final drive, motor, and sprocket. Why Choose Broken Tractor?: Comprehensive Solution...

Product Overview: Fits Caterpillar Excavators: 312B L Key Features: Part Number: 151-9686. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312B L Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 313B Key Features: Part Number: 151-9690. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 313B Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 311C Key Features: Part Number: 168-5286. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 311C Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 312B, 312B L Key Features: Part Number: 185-8528, 151-9688. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312B Series: The Dyco...

Product Overview: Fits Caterpillar Excavators: 315B L Key Features: Part Number: 185-8530. Weight: 720 lbs. Origin: Italy. Brand: Dyco. Notes: Includes final drive, motor, and sprocket. Why Choose Broken Tractor?: Comprehensive...

Product Overview: Fits Caterpillar Excavators: 312C Key Features: Part Number: 191-2515. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312C Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 314C Key Features: Part Number: 191-2592. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 314C Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 312C, 312C L Key Features: Part Number: 191-2666. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312C and 312C L Models: The Dyco...

Product Overview: Fits Caterpillar Excavators: 318C L Key Features: Part Number: 199-4584. Weight: 588 lbs. Origin: Italy. Brand: FDC. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 318C L Model: The FDCFinal...

Product Overview: Fits Caterpillar Excavators: 312C Key Features: Part Number: 219-3643. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312C Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 312C, 312C L Key Features: Part Number: 220-8600. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312C and 312C L Models: The Dyco...

Product Overview: Fits Caterpillar Excavators: 314C Key Features: Part Number: 244-5248. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 314C Model: The Dyco Final Drive is...

Product Overview: Fits Caterpillar Excavators: 312C L Key Features: Part Number: 267-6824. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312C L Model: The Dyco Final Drive...

Product Overview: Fits Caterpillar Excavators: 312C Key Features: Part Number: 267-6825. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312C Model: The Dyco Final Drive ensures a...

Product Overview: Fits Caterpillar Excavators: 314C Key Features: Part Number: 267-6826. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 314C Model: The Dyco Final Drive ensures a...

Product Overview: Fits Caterpillar Excavators: 311D, 311D LRR, 312C, 312D, 314D CR, 314D LCR Key Features: Part Number: 277-6695. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Notes: Gearbox only. Why Choose Broken...

Product Overview: Fits Caterpillar Excavators: 319D L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D, 323D L Key Features: Part Number: 296-6299, 2966299. Weight: 588 lbs. Origin: Italy. Brand: FDC. Notes:...

Product Overview: Fits Caterpillar Excavators: 314DL CR Key Features: Part Number: 332-7499. Weight: 588 lbs. Origin: South Korea. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 314DL CR Model:...

Product Overview: Fits Caterpillar Excavators: 319D L, 320D, 320D GC, 320D L, 323D, 323D L Key Features: Part Number: 353-0615, 3530615. Weight: 588 lbs. Origin: Italy. Brand: Dyco. Notes: Gearbox only. Why Choose Broken...

Fits Models At A Glance: Caterpillar Excavators: 320N Key Notes: Weight: 588 lbs. Part Number: 7Y1571 Origin: Italy Notes: Gearbox only Brand: Dyco Why Choose Broken Tractor?: Optimized for 320N: The Dyco Final Drive Gearbox is...

Product Overview: Fits Caterpillar Excavators: 313D2 LGP, 315D L, 316E L, 316F, 316F L, 318D L, 318D2, 318D2 L Key Features: Part Number: 507-1115, 350-0450. Weight: 630 lbs. Origin: Japan. Brand: Dyco. Why Choose Broken...

Product Overview: Fits Caterpillar Excavators: 311 Key Features: Part Number: 4I7333. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 311 Model: The Dyco Final Drive Gearbox...

Product Overview: Fits Caterpillar Excavators: 312 Key Features: Part Number: 4I7330. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Notes: Gearbox only. Why Choose Broken Tractor?: Precision Engineered for 312 Model: The Dyco...

Product Overview: Fits Caterpillar Excavators: 312E, 314F, 313D2 GC Key Features: Part Number: 421-4381, 352-8147, 507-1117. Weight: 363 lbs. Origin: South Korea. Brand: Dyco. Why Choose Broken Tractor?: Precision Engineered for 312E...

Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	319C LN, 320C	Final Drive Gearbox	2276949	$6,284.00	View Info
	See Details	315, 315L, 317, 317N	Final Drive Kit (w/ final drive, motor, and sprocket)	102-6433	$8,330.00	View Info
	See Details	312B	Final Drive	114-1437	$3,990.00	View Info
	See Details	312B, 312B L	Final Drive	114-1511	$3,990.00	View Info
	See Details	311B	Final Drive	114-1527	$3,984.00	View Info
	See Details	312B L	Final Drive	114-1537	$3,990.00	View Info
	See Details	312	Final Drive	114-8222	$3,990.00	View Info
	See Details	312	Final Drive	125-9728	$3,984.00	View Info
	See Details	315B, 315B L	Final Drive Kit (w/ final drive, motor, and sprocket)	136-2798	$8,330.00	View Info
	See Details	312, 312B, 312B L	Final Drive	142-6825	$3,990.00	View Info
	See Details	315B, 315B L	Final Drive Kit (w/ final drive, motor, and sprocket)	148-4570	$8,330.00	View Info
	See Details	315B L	Final Drive Kit (w/ final drive, motor, and sprocket)	151-5108	$8,330.00	View Info
	See Details	312B L	Final Drive	151-9686	$3,990.00	View Info
	See Details	313B	Final Drive	151-9690	$3,990.00	View Info
	See Details	311C	Final Drive	168-5286	$3,990.00	View Info
	See Details	312B, 312B L	Final Drive	185-8528	$3,990.00	View Info
	See Details	315B L	Final Drive Kit (Includes final drive, motor, and sprocket)	185-8530	$8,330.00	View Info
	See Details	312C	Final Drive	191-2515	$3,990.00	View Info
	See Details	314C	Final Drive	191-2592	$3,990.00	View Info
	See Details	312C, 312C L	Final Drive	191-2666	$3,984.00	View Info
	See Details	318C L	Final Drive	199-4584	$6,300.00	View Info
	See Details	312C	Final Drive	219-3643	$3,990.00	View Info
	See Details	312C, 312C L	Final Drive	220-8600	$3,990.00	View Info
	See Details	314C	Final Drive	244-5248	$3,990.00	View Info
	See Details	312C L	Final Drive	267-6824	$3,984.00	View Info
	See Details	312C	Final Drive	267-6825	$3,990.00	View Info
	See Details	314C	Final Drive	267-6826	$3,990.00	View Info
	See Details	311D, 311D LRR, 312C, 312D, 314D CR, 314D LCR	Final Drive	277-6695	$3,990.00	View Info
	See Details	319D L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D, 323D L	Final Drive	296-6299	$6,300.00	View Info
	See Details	314DL CR	Final Drive	332-7499	$3,984.00	View Info
	See Details	319D L, 320D, 320D GC, 320D L, 323D, 323D L	Final Drive	353-0615	$6,284.00	View Info
	See Details	320	Final Drive	7Y1571	$6,284.00	View Info
	See Details	313D2 LGP, 315D L, 316E L, 316F, 316F L, 318D L, 318D2, 318D2 L	Final Drive	507-1115	$11,184.00	View Info
	See Details	311	Final Drive	4I7333	$3,984.00	View Info
	See Details	312	Final Drive	4I7330	$3,984.00	View Info
	See Details	312E, 314F, 313D2 GC	Final Drive	421-4381	$3,984.00	View Info