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Oregon 91-637 Scag 18" Blade

$18.45
9 in stock

We have 9 in stock. Order today and we'll ship within 1-2 business days!

  • This is a single OEM Replacement Blade 
  • Manufactured by Oregon 
  • Length: 18 Inches
  • Center Hole: 5/8 Inch
  • Width: 2 1/2 Inches
  • 30 day return policy 
Oregon 91-637

This is a OEM Replacement Blade. Manufactured by Oregon. The standard style of mowing blade is essentially designed for cutting grass and effectively discharging the clippings out from the deck to fall onto the lawn, or to be captured in a grass collection system.  Standard blades are also referred to as "2-in-1" (discharging & bagging) or "high-lift" blades (because they are designed to create a higher-lifting airflow). 

If you need assistance in verifying that this Blade will fit your mower we will be more than happy to assist you. Give us a call or email us, be sure to have your model and serial number handy. 

Specifications: 

  • Length: 18 Inches
  • Center Hole: 5/8 Inch
  • Width: 2 1/2 Inches
  • Air Lift: 1 Inch
  • Thickness: 0.203 Inch

Replaces OEM:  

  • BOBCAT: 32022 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • BOBCAT: 32022A BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • BOBCAT: 32022HD BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • BOBCAT: WM132022 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • BUNTON-GOODALL: PL4206 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • DR: 225381 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • FERRIS: 21227S BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • FERRIS: 481711 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • FERRIS: 5021227 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • FERRIS: 5021227S BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • FERRIS: 5021227X2 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • FERRIS: 5101756S BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • FERRIS: 5101756X2 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • FERRIS: 5103304S BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • FERRIS: 5103304X2 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • FERRIS: A48185 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • JACOBSEN: 363055 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • JACOBSEN: 390665 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • JOHN DEERE: AM104490 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • JOHN DEERE: PT8721 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • JOHN DEERE: TCU35393 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • JOHN DEERE: TCU37208 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • LASTEC: 027048 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • LESCO: 50125 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • LESCO: 50140 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • Scag Scag Sabre Tooth Tiger , 52, 61, 72 Deck Mower
  • Scag Scag Wildcat 52V Deck Mower
  • Scag Scag Freedom-Z 48-52 Deck Mower
  • SCAG: 48108 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SCAG: 481707 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SCAG: 481711 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SCAG: 48185 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SCAG: 482462 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SCAG: 482878 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SCAG: 482961 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SIMPLICITY: 1756152AYP BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SIMPLICITY: 1756152SYP BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SIMPLICITY: 5101756S BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SIMPLICITY: 5101756SYP BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SIMPLICITY: 5103304SYP BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SIMPLICITY: A48185 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 17037 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 1756152SYP BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 5101756S BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 5101756SYP BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 5101756X2 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 5103304S BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 5103304SYP BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 5103304X2 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 7017037 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 7075751 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 7075751BMA BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 7075751BZ BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 7075751BZYP BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 7076450 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 7077344 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 76450 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SNAPPER: 77344 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • STENS: 340-878 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • SUNBELT: B1SC3801 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 103-2508 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 103-2518 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 103-2528 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 105-7779 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 105-7779-03 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 105-7781 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 105-7781-03 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 105-7794 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 105-7794-03 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 105-7795 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 105-7795-03 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 105-7796 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 105-7796-03 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 108-1118 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 110-0406 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 110-0408 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 110-0409 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 1-633482 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: 1-633485 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: E633482 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • TORO: E633485 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN
  • WRIGHT STANDER: 71440001 BLADE, SCAG 18IN 91-637 BLADE, SCAG 18IN 
More Information
GTIN 5400182913535
Fits Scag
Blade Length 18"
Blade Center Hole 5/8"
Fits Models N/A
Blade Width 2 1/2"
Blade Outer Hole N/A
Blade Center-to-Center N/A
Blade Thickness 0.203"
Blade Air Lift 1"
Blade Offset N/A
Blade S/F N/A
Extra Info (Requires 3) for 52 cut. Fits Scag Tiger Cub , Wildcat, Turf Tiger and Freedon Z52 deck.
Part Number 91-637
Replaces SCAG, 48108 ◦ SCAG, 481707 ◦ SCAG, 481711 ◦ SCAG, 482462 ◦ SCAG, 482878 ◦ SCAG, A48108 ◦ SCAG, A48185 ◦ STENS, 340-878 ◦ SUNBELT, B1SC3801
Manufacturer Oregon
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We currently have 9 in stock.

If we have stock in one of our 21 warehouses a quantity will display. If a number is not displayed then that means the item is located in an outside warehouse or at the manufacturer. Not to worry if your order contains an item not located in one of our 21 warehouses we can order it. This usually only delays your order by 2-4 business days. If we are unable to allocate the part in any of our warehouses or through the manufacturer you will be notified via email. 

Stock count is only updated once a day. To verify availability contact us.

We ship via USPS, FedEx, FedEx SmartPost, UPS and UPS SurePost. If you do not specify a specific carrier our shipping team selects the carrier. If you have a prefered carrier please note it in the comment section of the order. For expidited shipping options and rates contact us prior to placing an order. 

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