SPROCKET 631905R91 - Case

631905R91 SPROCKET Case parts 8360, 1666, 720, 1680, 1480, 815, 570, 580, 1688, 915, 1682, 2144, 2166, 8370, 2188, 525, 725, 2344, 1470, 2366, 1440, 1660, 1460, 2388, 1670, SC414, 900 - SERIES, 1482, 1640, 781, 830, 914, 1644, 881...

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Alternative (cross code) number:
631905R91

Buy SPROCKET 631905R91 Case genuine, new aftermarket tractor parts with delivery
FORAGE EQUIPMENT, MATERIAL HANDLING,

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Replaces OEM Part Number 631905R91 Sprocket, Idler

$30.94

05 Aug 2025
0.75[0.34] pounds
US: Over The Hill T

Replaces OEM Part Number 631905R91 Sprocket, Idler
Generic Replacement for or Compatible with 631905R91

Replacement Sprocket - Idler fits John Deere L2231C fits International 631905R91 New

$50.78

05 Aug 2025

US: RepairPart

Replacement Sprocket - Idler fits John Deere L2231C fits International 631905R91 New
Generic

Stevens Lake Parts One New Idler Sprocket Fits Case/International Harvester Models 103244 103244-A 631905R91 631905R91-A

$38.13

05 Aug 2025
0.8[0.36] pounds
US: RAParts Inc.

Stevens Lake Parts One New Idler Sprocket Fits Case/International Harvester Models 103244 103244-A 631905R91 631905R91-A
Stevens Lake Parts One New Idler Sprocket || This Is An Aftermarket Part Made To Replace Its OEM Counterpart. || Interchangeable With 103244 103244-A 631905R91 631905R91-A || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product.

Number on catalog scheme: 9

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Compatible equipment models: 631905R91:

FORAGE EQUIPMENT 720 781 830 881

HARVESTING EQUIPMENT 1440 1460 1470 1480 1482 1640 1644 1660 1666 1670 1680 1682 1688 2144 2166 2188 2344 2366 2388 525 815 900 - SERIES 914 915

HAYTOOLS 8360 8370 8830 SC412 SC414

MATERIAL HANDLING 275 320 570 580 725 750 Case

Case machinery list:

Case parts catalog

(720) - INTERNATIONAL HARVESTER FORAGE HARVESTER (1/76-12/88)

(D-07) - ROW CROP UNIT (3-ROW) - UNIT DRIVE » 631905R91

(781) - INTERNATIONAL HARVESTER PULL-TYPE FORAGE HARVESTER (1/81-12/86)

(9D-02) - DRIVE AND GEARBOX » 631905R91

(830) - INTERNATIONAL HARVESTER FORAGE HARVESTER (1/76-12/80)

(D-07) - ROW CROP UNIT (3-ROW) - UNIT DRIVE » 631905R91

(881) - INTERNATIONAL HARVESTER PULL-TYPE FORAGE HARVESTER (1/81-12/92)

(9D-02) - DRIVE AND GEARBOX » 631905R91

(1470) - INTERNATIONAL HARVESTER HILLSIDE COMBINE (1/80-12/87)

(1440) - CASE IH AXIAL-FLOW COMBINE (NORTH AMERICA) (1/77-12/84)

(1460) - CASE IH AXIAL-FLOW COMBINE (NORTH AMERICA) (1/77-12/84)

(1460) - INTERNATIONAL HARVESTER COMBINE (EUROPE) (1/77-12/84)

(02-005) - PULLEY, BELT, SPROCKET AND CHAIN DIAGRAM, RIGHT SIDE, PRODUCT GRAPHIC PACKAGES » 631905R91
(17-133) - TAILINGS ELEVATOR DRIVE AND JACKSHAFT » 631905R91
(17-137) - ELEVATOR DRIVE » 631905R91

(1480) - CASE IH AXIAL-FLOW COMBINE (1/78-12/84)

(1640) - CASE IH AXIAL-FLOW COMBINE (PRIOR TO S/N JJC0034705) (NORTH AMERICA) (1/86-12/92)

(9D-12) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-22) - TAILINGS ELEVATOR DRIVE » 631905R91

(1640) - CASE IH AXIAL-FLOW COMBINE (S/N JJC0034705 & AFTER) (NORTH AMERICA) (1/86-12/92)

(9D-12) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-22) - TAILINGS ELEVATOR DRIVE » 631905R91

(1644) - CASE IH AXIAL-FLOW COMBINE (1/93-12/94)

(9D-12) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-28) - TAILINGS ELEVATOR, DRIVE » 631905R91

(1660) - CASE IH AXIAL-FLOW COMBINE (PRIOR TO S/N JJC0038346) (NORTH AMERICA) (1/86-12/92)

(9D-16) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-28) - TAILINGS ELEVATOR DRIVE » 631905R91

(1660) - CASE IH AXIAL-FLOW COMBINE (S/N JJC0038346 & AFTER) (NORTH AMERICA) (1/90-12/92)

(9D-16) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-30) - TAILINGS ELEVATOR, DRIVE » 631905R91

(1666) - CASE IH AXIAL-FLOW COMBINE (1/93-12/94)

(9D-16) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-34) - TAILINGS ELEVATOR, DRIVE » 631905R91

(1680) - CASE IH AXIAL-FLOW COMBINE (PRIOR TO S/N JJC0045689) (NORTH AMERICA) (1/86-7/89)

(9D-10) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-22) - TAILINGS ELEVATOR DRIVE » 631905R91

(1680) - CASE IH AXIAL-FLOW COMBINE (S/N JJC0045689 & AFTER) (NORTH AMERICA) (8/89-12/92)

(9D-10) - GRAIN ELEVATOR DRIVE, PRIOR TO P.I.N. JJC0047413 » 631905R91
(9D-12) - GRAIN ELEVATOR DRIVE, P.I.N. JJC0047413 AND AFTER » 631905R91
(9D-26) - TAILINGS ELEVATOR DRIVE » 631905R91

(1682) - CASE IH PULL-TYPE AXIAL-FLOW COMBINE (1/87-12/91)

(9-078) - GRAIN ELEVATOR DRIVE » 631905R91
(9-092) - TAILINGS ELEVATOR DRIVE » 631905R91

(1688) - CASE IH AXIAL-FLOW COMBINE (1/93-12/94)

(9D-10) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-26) - TAILINGS ELEVATOR, DRIVE » 631905R91

(2144) - CASE IH AXIAL-FLOW COMBINE (1/95-12/97)

(9D-14) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-30) - TAILINGS ELEVATOR, DRIVE » 631905R91

(2166) - CASE IH AXIAL-FLOW COMBINE (NA) (1/95-12/97)

(9D-18) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-36) - TAILINGS ELEVATOR, DRIVE » 631905R91

(2188) - CASE IH AXIAL-FLOW COMBINE (NA) (1/95-12/97)

(9D-10) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-26) - TAILINGS ELEVATOR, DRIVE » 631905R91

(2344) - CASE IH AXIAL-FLOW COMBINE (1/98-1/02)

(09D-07) - GRAIN ELEVATOR DRIVE » 631905R91
(09D-15) - TAILINGS - ELEVATOR DRIVE » 631905R91

(2366) - CASE IH AXIAL-FLOW COMBINE (NA) (1/98-8/04)

(09D-07) - GRAIN ELEVATOR DRIVE » 631905R91
(09D-15) - TAILINGS - ELEVATOR DRIVE » 631905R91

(2388) - CASE IH AXIAL-FLOW COMBINE (NA) BSN JJC0276540 (10/97-12/07)

(09D-04) - GRAIN ELEVATOR DRIVE » 631905R91
(09D-12) - TAILINGS - ELEVATOR DRIVE » 631905R91

(1670) - CASE IH HILLSIDE COMBINE (1/89-12/91)

(9D-12) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-22) - TAILINGS ELEVATOR DRIVE » 631905R91

(1670) - CASE IH HILLSIDE COMBINE (S/N JJC0080540 & AFTER) (8/90-12/91)

(9D-12) - GRAIN ELEVATOR DRIVE » 631905R91
(9D-22) - TAILINGS ELEVATOR DRIVE » 631905R91

(1482) - INTERNATIONAL HARVESTER PULL BEHIND COMBINE (1/80-12/86)

(02-03) - MISCELLANEOUS, PULLEY, BELT, SPROCKET AND CHAIN DIAGRAM, RIGHT SIDE » 631905R91
(25-09) - GRAIN AND TAILINGS ELEVATORS, TAILINGS ELEVATOR DRIVE AND JACKSHAFT » 631905R91
(25-11) - GRAIN AND TAILINGS ELEVATORS, ELEVATOR DRIVE, GRAIN » 631905R91

(815) - INTERNATIONAL HARVESTER COMBINE (1/69-12/73)

(S-12) - ELEVATORS, TAILINGS ELEVATOR, TROUGH AND DRIVE » 631905R91
(T-05) - GRAIN TANK AND BAGGER, GRAIN TANK EXTENSION AND DISTRIBUTOR » 631905R91
(R-51) - SEPARATOR, STRAW RACK AND DRIVE » 631905R91

(815) - INTERNATIONAL HARVESTER COMBINE (S/N 8001 & AFTER) (1/74-12/78)

(25-07) - ELEVATORS, TAILINGS ELEVATOR » 631905R91
(26-11) - GRAIN TANK, GRAIN TANK LEVELING, GRAIN AND CORN » 631905R91
(26-13) - GRAIN TANK, GRAIN TANK LEVELING, RICE, GRAIN W/RAISED LEVELING » 631905R91
(26-15) - GRAIN TANK, GRAIN TANK LEVELING, BEAN » 631905R91
(22-01) - STRAW WALKER, STRAW WALKER AND DRIVE » 631905R91
(22-03) - STRAW WALKER, STRAW WALKER RETURN PAN AND DRIVE, SERIAL NO. 19000 AND BELOW » 631905R91

(915) - INTERNATIONAL HARVESTER COMBINE (S/N 8000 & BEFORE) (1/69-12/73)

(T-05) - GRAIN TANK AND BAGGER, GRAIN TANK EXTENSIONS AND DISTRIBUTOR AUGER » 631905R91
(R-49) - SEPARATOR, STRAW RACK AND DRIVE » 631905R91

(915) - INTERNATIONAL HARVESTER COMBINE (S/N 8001 & AFTER) (1/78-12/78)

(25-07) - ELEVATORS, TAILINGS ELEVATOR » 631905R91
(26-05) - GRAIN TANK, GRAIN TANK LEVELING, GRAIN, MAIZE, CORN AND SOYBEAN » 631905R91
(26-07) - GRAIN TANK, GRAIN TANK LEVELING, RICE, GRAIN WITH RAISED LEVELING, 116 BUSHEL » 631905R91
(26-09) - GRAIN TANK, GRAIN TANK LEVELING, BEAN » 631905R91
(22-3) - STRAW WALKER, STRAW WALKER RETURN PAN AND DRIVE, S/N 19000 AND BELOW » 631905R91

(914) - INTERNATIONAL PULL-TYPE COMBINE (BEFORE S/N 8001) (1/68-12/74)

(25-08) - ELEVATORS, TAILINGS ELEVATOR TROUGH AND DRIVE » 631905R91
(26-06) - GRAIN TANK, GRAIN TANK EXTENSION AND DISTRIBUTOR AUGER » 631905R91
(22-2) - STRAW RACK, STRAW RACK AND DRIVE » 631905R91

(914) - INTERNATIONAL PULL-TYPE COMBINE (S/N 8001 & AFTER) (1/75-12/79)

(02-3) - MISCELLANEOUS, BELT, CHAIN, PULLEY AND SPROCKET DIAGRAM, RIGHT SIDE » 631905R91
(25-6) - ELEVATORS, TAILINGS ELEVATOR » 631905R91
(26-3) - GRAIN TANK, GRAIN TANK EXTENSION AND DISTRIBUTOR AUGER » 631905R91
(22-1) - STRAW WALKER, STRAW WALKER AND DRIVE » 631905R91
(22-3) - STRAW WALKER, STRAW WALKER RETURN PAN AND DRIVE » 631905R91

(900 - SERIES) - INTERNATIONAL HARVESTER CORN HEADS (1/72-12/85)

(B-16) - AUGER, STRIPPERS, SUPPORTS AND DRIVE » 631905R91

(525) - AUGER HEADER (12 FT.) (1/94-12/00)

(02-024) - AUGER DRIVE ASSEMBLY (RIGHT) » 631905R91

(525) - AUGER HEADER (14 FT.) (1/94-12/00)

(02-024) - AUGER DRIVE ASSEMBLY (RIGHT) » 631905R91

(SC412) - CASE IH CENTER PIVOT MOWER CONDITIONER (1/99-12/00)

(2-24) - AUGER DRIVE ASSEMBLY (RIGHT) » 631905R91

(SC414) - CASE IH CENTER PIVOT MOWER CONDITIONER (1/99-12/00)

(2-24) - AUGER DRIVE ASSEMBLY (RIGHT) » 631905R91

(8360) - CASE IH 12FT MOWER CONDITIONER (1/89-12/92)

(2-12) - REEL DRIVE ASSEMBLY » 631905R91

(8370) - CASE IH 14FT MOWER CONDITIONER (1/89-12/97)

(2-12) - REEL DRIVE ASSEMBLY » 631905R91

(8830) - AUGER HEADER (12 & 14 FT.) (4/96-12/97)

(2-10) - REEL DRIVE ASSEMBLY » 631905R91

(725) - INTERNATIONAL HARVESTER TUB GRINDER (1/76-12/78)

(D-13) - ROTOR DRIVE AND CONNECTIONS » 631905R91

(750) - INTERNATIONAL HARVESTER TUB GRINDER (4/76-12/78)

(E-08) - ELEVATOR ATTACHING PARTS » 631905R91

(275) - INTERNATIONAL HARVESTER POWER DRIVE MANURE SPREADER (1/65-12/73)

(L-18) - REAR APRON SHAFT TWO SPEED DRIVE » 631905R91
(L-20) - APRON SHAFT ONE SPEED DRIVE » 631905R91
(L-46) - BUNK FEED EXTENSION CONVEYOR DRIVE, (PRIOR 1970) » 631905R91

Parts sprocket Case catalog:

296022A1 SPROCKET
2388, 2577, 2588, 2366, 2377

296023A1 SPROCKET
2388, 2577, 2588, 2366, 2377

348324A1 SPROCKET
2388, 2577, 2588, 2377

571441R91 SPROCKET ASSY.,15T
715, 810, 234, 70, 80, 1250, 1260, 403, 1350, 1360, 200, 820, 300, 1482, 85, 850, 950, 105, 303, 1050, 914, 1150, 503, 615

176342C1 SPROCKET,8T
1044, 1054, 800 - SERIES, 1063, 715, 900 - SERIES, 1064, 1083, 1084, 1043

199649C1 SPROCKET ASSY.
1044, 900 - SERIES, 1064, 1083, 1084, 1043

199645C1 SPROCKET ASSY.
900 - SERIES, 1044, 1043

199729C1 SPROCKET ASSY.
1044, 1054, 1063, 900 - SERIES, 1064, 1083, 1084, 1043

47365065 SPROCKET
1044, 3408-70, 3206-30, 1054, 3412-20, 3206-36, 1063, 3412-22, 3206-38, 1064, 3412-30, 3206-70, 1083, 3416-30, 3208-22, 1084, 3418-20, 3208-30, 2206, 3208-36, 2406-30, 3208-38, 2406-36, 3208-70, 2208,...