BLADE,SCAG 18IN High Lift
Genuine Oregon OEM · Part number 91-623
The BLADE,SCAG 18IN High Lift is a genuine Oregon blades part, OEM part number 91-623. Dykes Motors sells it for $17.75. Specs: length 18 in, center hole 5/8 in, blade type Mulching. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order.
Price and availability checked
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In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Fri, Oct 23. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Fits these models
1 more model in the OEM parts diagram, unverified
- Appears in the OEM parts diagram for Scag Scag (all models)
Replaces Oregon (OEP) OEP191-623 (probable)
Cross-reference / interchange numbers: PT8721*, TCU29188*, 1521227*, TCU35393*, TCU37208*, 11633*, 91055*, 50125*, 101485*, SC18HL*, 114912*, 481707*, 48185*, 027048*, 482961*, 1756152AYP*, 1756152SYP*, 5101756SYP*, 5103304SYP*, 17037*, 7017037*, 7075751*, 7075751BMA*, 7075751BZ*, 7075751BZYP*, 7076450*, 7077344*, 76450*, 77344*, 340121*, B1SC2803*, 1633482*, 48108*, 1032508*, 1032518*, 1032528*, 1057779*, 105777903*, 1057781*, AM104490* (+44 more)
* catalog cross-reference match, not yet human-verified — call to confirm before ordering off this number alone.
Details
Genuine Oregon high-lift blade, Oregon 91-623, a direct aftermarket replacement. Length 18 in. Center hole 5/8 in. Cutting width 3 in. Fits Scag SWZ, Ferris 5900222, Scag SWZ20CVE50001, Scag SW20KHE10000, Scag SW52A17KA, Scag SWZ52A17KA, Scag SWZ36A16FSLE, Scag SWM52V and more. Ships nationwide from Dykes Motors, authorized Oregon dealer in Collins, Mississippi, or pick up free at our store. Manufacturer fitment reference (confirm your exact model before ordering): 18" Oregon Replacement Mower Blade for Scag and others • 5/8" center hole • Aggressive blade angle increases air flow to push debris up and out for superior bagging or side discharge • Extended cutting edge allows for more efficient cutting during rotations • Enhanced mulching for bagging and discharge efficiency • Requires 2 blades for 36" cut and 3 blades for 54" cut • Fits various Scag models and others
Specifications
- Length: 18 in
- Center Hole: 5/8 in
- Blade Type: Mulching
Verify your fitment before you order
Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.
Questions about part 91-623
What machines does part 91-623 fit?
We do not list a confirmed fitment for part 91-623 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.
How much is part 91-623?
Dykes Motors sells the BLADE,SCAG 18IN High Lift, part number 91-623, for $17.75. Price and availability were checked Oct 18, 2026.
Is part 91-623 a genuine Oregon part?
Yes. Part 91-623 is a genuine Oregon OEM part.
Is part 91-623 in stock?
Yes. It is in stock to order online, or you can pick it up at our store.
Fits the same machines
Visit Us in Collins, MS
3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions