CASE CONSTRUCTION
OEM
Part No. 85806014
Planetary Gear
Case Construction ·142 Fitments
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
| Machine | Model | Years |
|---|---|---|
| COMPACT WHEEL LOADER W/MONO BOOM (NA) | 121E | 2005 – 2007 |
| COMPACT WHEEL LOADER TIER 3 | 121E SERIES 3 | 2007 – 2014 |
| COMPACT WHEEL LOADER STD TC - TIER 4 | 121F | 2014 – 2022 |
| COMPACT WHEEL LOADER STD ZB - TIER 4 | 121F | 2014 – 2022 |
| COMPACT WHEEL LOADER TIER 2 (NA) | 21D | 2002 – 2004 |
| SMALL WHEEL LOADER | 21D | 2002 – 2004 |
| COMPACT WHEEL LOADER W/MONO BOOM (NA) | 21E | 2005 – 2007 |
| SMALL WHEEL LOADER (EUR) | 21E | 2005 – 2007 |
| COMPACT WHEEL LOADER TIER 3 | 21E SERIES 3 | 2007 – 2014 |
| COMPACT WHEEL LOADER STD TC - TIER 4 | 21F | 2014 – 2022 |
OEM Planetary Gear Sn Break From C00001 #85806014 - OEM Drive System Repair Part for Case Construction Equipment Service Chosen for repair work rather than upgrades, this OEM replacement addresses weak braking, slip, wear-related drive issues, and poor engagement traced to worn brake components, drivetrain service issues, and poor drive response. Aligned with search intent around OEM brake replacement, drivetrain repair, drive-system service, and Case equipment maintenance service parts.
More Details
Part Number: 85806014
Application: Common service application: OEM service component for restoring dependable braking or drive response during heavy equipment repair and maintenance.
Key Features:
- Designed to replace damaged drive-system parts affected by wear or weak response
- Supports repair of brake fade, poor engagement, and drivetrain service issues
- OEM-style fit for efficient installation during maintenance work
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
Replaces the following OEM and aftermarket part numbers. Click any reference to search for matching parts.
- Manufacturer part number
- 85806014
- Internal SKU
- IC:85806014
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 1.32 lb
Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.
30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.
All 142 fitments
| Machine | Model | Years |
|---|---|---|
| COMPACT WHEEL LOADER W/MONO BOOM (NA) | 121E | 2005 – 2007 |
| COMPACT WHEEL LOADER TIER 3 | 121E SERIES 3 | 2007 – 2014 |
| COMPACT WHEEL LOADER STD TC - TIER 4 | 121F | 2014 – 2022 |
| COMPACT WHEEL LOADER STD ZB - TIER 4 | 121F | 2014 – 2022 |
| COMPACT WHEEL LOADER TIER 2 (NA) | 21D | 2002 – 2004 |
| SMALL WHEEL LOADER | 21D | 2002 – 2004 |
| COMPACT WHEEL LOADER W/MONO BOOM (NA) | 21E | 2005 – 2007 |
| SMALL WHEEL LOADER (EUR) | 21E | 2005 – 2007 |
| COMPACT WHEEL LOADER TIER 3 | 21E SERIES 3 | 2007 – 2014 |
| COMPACT WHEEL LOADER STD TC - TIER 4 | 21F | 2014 – 2022 |
| COMPACT WHEEL LOADER STD ZB - TIER 4 | 21F | 2014 – 2022 |
| COMPACT WHEEL LOADER W/MONO BOOM (NA) | 221E | 2005 – 2007 |
| SMALL WHEEL LOADER (EUR) | 221E | 2005 – 2007 |
| COMPACT WHEEL LOADER TIER 3 | 221E SERIES 3 | 2007 – 2014 |
| CASE IH TRACTOR (AFTER S/N 11070000) (NORTH AMERICA) | 3220 | 1994 – 1998 |
| CASE IH TRACTOR (NORTH AMERICA) | 3230 | 1994 – 1998 |
| CASE IH TRACTOR (NORTH AMERICA) | 4210 | 1994 – 1998 |
| CASE IH TRACTOR (NORTH AMERICA) | 4230 | 1994 – 1998 |
| CASE IH TRACTOR (NORTH AMERICA) | 4240 | 1994 – 1998 |
| TRACTOR LOADER BACKHOE | 555E | 1996 – 2003 |
| LOADER LANDSCAPER | 570LXT | 1994 – 1997 |
| LOADER LANDSCAPER | 570MXT | 2001 – 2008 |
| SERIES 3 LOADER LANDSCAPER TIER 3 - ASN N8C510600 | 570MXT | 2008 – 2012 |
| LOADER LANDSCAPER - TIER 4A ASN NCC570600 | 570NXT | 2012 – 2014 |
| TRACTOR LOADER BACKHOE | 575E | 1996 – 2001 |
| LOADER BACKHOE (NORTH AMERICA) | 580L | 1997 |
| SERIES 2 LOADER BACKHOE - ASN JJG0239360 | 580L | 1997 – 2000 |
| LOADER BACKHOE (NA) - ASN JJG0285001 | 580M | 2000 – 2004 |
| SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C303000 | 580M | 2004 – 2008 |
| SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C500000 | 580M | 2008 – 2010 |
| LOADER BACKHOE - BSN JJG0239361 | 580SL | 1998 – 2000 |
| SERIES 2 LOADER BACKHOE - ASN JJG0239360 | 580SL | 1994 – 2000 |
| LOADER BACKHOE (NORTH AMERICA) | 580SM | 1999 – 2004 |
| SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C304000 | 580SM | 2004 – 2008 |
| SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C5040000 | 580SM | 2007 – 2010 |
| SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C307000 | 580SM | 2004 – 2008 |
| SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C508000 | 580SM | 2007 – 2010 |
| CASE FORKLIFT | 585G | 1999 – 2008 |
| CASE FORKLIFT | 586G | 1999 – 2008 |
| SERIES 3 FORKLIFT TIER 3 - ASN N8C510000 (NA) | 586G | 2008 – 2012 |
| FORKLIFT - TIER 4A | 586H | 2012 – 2014 |
| CASE FORKLIFT | 588G | 1999 – 2008 |
| SERIES 3 FORKLIFT TIER 3 - ASN N8C510000 (NA) | 588G | 2008 – 2012 |
| FORKLIFT - TIER 4A | 588H | 2012 – 2014 |
| LOADER BACKHOE (NORTH AMERICA) | 590SM | 2001 – 2004 |
| TRACTOR LOADER BACKHOE | 655E | 1996 – 2001 |
| CASE TRENCHER | 660 | 1986 – 2003 |
| TRACTOR LOADER BACKHOE | 675E | 1996 – 2003 |
| CASE IH TRACTOR (NORTH AMERICA) | 895 | 1991 – 1994 |
| SERIES - CARRARO TRACTOR AXLE | 95 | 1991 – 1993 |
| CASE IH TRACTOR | 995 | 1991 – 1994 |
| BACKHOE LOADER TIER 3 (2008) | B100B | 2008 – 2012 |
| NA BACKHOE LOADER | B110 | 2006 – 2007 |
| LOADER BACKHOE | B110 TIER 3 | 2007 – 2008 |
| BACKHOE LOADER TIER 3 (2008) | B110B | 2008 – 2010 |
| BACKHOE LOADER TIER 3 (2008) | B90B | 2008 – 2011 |
| NA BACKHOE LOADER | B95 | 2006 – 2007 |
| BACKHOE LOADER TIER 3 (2008) | B95B | 2008 – 2010 |
| BACKHOE LOADER TIER 3 (2008) | B95BLR | 2008 – 2010 |
| BACKHOE LOADER TIER 3 (2008) | B95BTC | 2008 – 2010 |
| NA BACKHOE LOADER | B95LR | 2006 – 2007 |
| NA BACKHOE LOADER | B95TC | 2006 – 2007 |
| CASE DIESEL TRACTOR | C100 | 1998 – 2002 |
| CASE DIESEL STRADDLE TRACTOR | C50 | 1998 – 2002 |
| CASE DIESEL STRADDLE TRACTOR | C60 | 1998 – 2002 |
| CASE DIESEL TRACTOR | C70 | 1998 – 2002 |
| CASE DIESEL TRACTOR | C80 | 1998 – 2002 |
| CASE DIESEL TRACTOR | C90 | 1998 – 2002 |
| CASE IH CX-SERIES DIESEL TRACTOR | CX100 | 1998 – 2002 |
| CASE IH CX-SERIES DIESEL TRACTOR | CX50 | 1998 – 2002 |
| CASE IH CX-SERIES DIESEL TRACTOR | CX60 | 1998 – 2002 |
| CASE IH CX-SERIES DIESEL TRACTOR | CX70 | 1998 – 2002 |
| CASE IH CX-SERIES DIESEL TRACTOR | CX80 | 1998 – 2002 |
| CASE IH CX-SERIES DIESEL TRACTOR | CX90 | 1998 – 2002 |
| SPECIAL TRACTOR - L/CAB - TIER 4A | FARMALL 100CL | 2017 |
| SPECIAL TRACTOR - L/CAB - TIER 4A - MY18 | FARMALL 100CL | 2017 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A | FARMALL 100CL | 2017 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | FARMALL 100CL | 2017 – 2022 |
| SPECIAL TRACTOR - L/CAB - TIER 4A | FARMALL 110CL | 2017 |
| SPECIAL TRACTOR - L/CAB - TIER 4A - MY18 | FARMALL 110CL | 2017 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A | FARMALL 110CL | 2017 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | FARMALL 110CL | 2017 – 2022 |
| SPECIAL TRACTOR - L/CAB - TIER 4A | FARMALL 80CL | 2017 |
| SPECIAL TRACTOR - L/CAB - TIER 4A - MY18 | FARMALL 80CL | 2017 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A | FARMALL 80CL | 2017 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | FARMALL 80CL | 2017 – 2022 |
| SPECIAL TRACTOR - L/CAB - TIER 4A | FARMALL 90CL | 2017 |
| SPECIAL TRACTOR - L/CAB - TIER 4A - MY18 | FARMALL 90CL | 2017 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A | FARMALL 90CL | 2017 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | FARMALL 90CL | 2017 – 2022 |
| BACKHOE LOADER UPGRADE 2000 | LB110 | 2000 – 2003 |
| LOADER BACKHOE (NA) ASN 031044996 | LB110.B | 2003 – 2006 |
| BACKHOE LOADER UPGRADE 2000 | LB75 | 2000 – 2003 |
| TRACTOR LOADER BACKHOE | LB75 | 1999 – 2000 |
| BACKHOE LOADER (NA VERSION) - S/N: 031044851 AND AFTER | LB75.B | 2003 – 2006 |
| BACKHOE LOADER UPGRADE 2000 | LB75.B | 2001 – 2006 |
| TRACTOR LOADER BACKHOE | LB75CP | 1999 – 2001 |
| BACKHOE LOADER UPGRADE 2000 | LB90 | 2000 – 2003 |
| BACKHOE LOADER (NA VERSION) - S/N: 031044887 AND AFTER | LB90.B | 2003 – 2006 |
| BACKHOE LOADER UPGRADE 2000 | LB95 | 2000 – 2003 |
| TRACTOR LOADER (REVISED 05/2005) | LV80 | 2002 – 2007 |
| COMPACT WHEEL LOADER TIER 2 (NA) | LW50.B | 2004 – 2005 |
| CASE IH MAXXUM DIESEL TRACTOR | MX100C | 1998 – 2002 |
| CASE IH MX SERIES TRACTOR | MX80C | 1998 – 2002 |
| CASE IH MX SERIES TRACTOR | MX90C | 1998 – 2002 |
| TRACTOR LOADER BACKHOE | NH85TLB | 1996 – 2000 |
| SPECIAL LOW TRACTOR - L/CAB - TIER 4A - MY18 | T4.100F | 2018 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | T4.100F | 2017 – 2022 |
| SPECIAL TRACTOR - L/CAB - TIER 4A | T4.100LP | 2017 |
| SPECIAL TRACTOR - L/CAB - TIER 4A - MY18 | T4.100LP | 2017 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A | T4.100LP | 2017 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | T4.100LP | 2017 – 2022 |
| SPECIAL LOW TRACTOR - L/CAB - TIER 4A - MY18 | T4.110F | 2018 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | T4.110F | 2017 – 2022 |
| SPECIAL TRACTOR - L/CAB - TIER 4A | T4.110LP | 2017 |
| SPECIAL TRACTOR - L/CAB - TIER 4A - MY18 | T4.110LP | 2017 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A | T4.110LP | 2017 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | T4.110LP | 2017 – 2022 |
| SPECIAL LOW TRACTOR - L/CAB - TIER 4A - MY18 | T4.80F | 2018 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | T4.80F | 2017 – 2022 |
| SPECIAL TRACTOR - L/CAB - TIER 4A | T4.80LP | 2017 |
| SPECIAL TRACTOR - L/CAB - TIER 4A - MY18 | T4.80LP | 2017 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A | T4.80LP | 2017 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | T4.80LP | 2017 – 2022 |
| SPECIAL LOW TRACTOR - L/CAB - TIER 4A - MY18 | T4.90F | 2018 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | T4.90F | 2017 – 2022 |
| SPECIAL TRACTOR - L/CAB - TIER 4A | T4.90LP | 2017 |
| SPECIAL TRACTOR - L/CAB - TIER 4A - MY18 | T4.90LP | 2017 – 2022 |
| SPECIAL TRACTOR - W/CAB - TIER 4A | T4.90LP | 2017 |
| SPECIAL TRACTOR - W/CAB - TIER 4A - MY18 | T4.90LP | 2017 – 2022 |
| TRACTOR LOADER - NA | U80 | 2006 – 2008 |
| TRACTOR LOADER TIER 3 (NA) | U80B | 2008 – 2012 |
| TRACTOR LOADER - TIER 4A | U80C | 2012 – 2014 |
| COMPACT WHEEL LOADER TIER 3 | W50BTC | 2008 – 2014 |
| COMPACT WHEEL LOADER STD TC - TIER 4 | W50C | 2014 – 2022 |
| COMPACT WHEEL LOADER STD ZB - TIER 4 | W50C | 2014 – 2022 |
| COMPACT WHEEL LOADER - TIER 2 (N.A.) | W50TC | 2006 – 2007 |
| MINI WHEEL LOADER _ TIER 2 (EUR) | W50TC | 2005 – 2007 |
| COMPACT WHEEL LOADER TIER 3 | W60BTC | 2008 – 2014 |
| COMPACT WHEEL LOADER STD TC - TIER 4 | W60C | 2014 – 2018 |
| COMPACT WHEEL LOADER STD ZB - TIER 4 | W60C | 2014 – 2022 |
| COMPACT WHEEL LOADER TIER 3 | W70BTC | 2008 – 2014 |