GetPartFound: Scan · ID · Buy · Fabricate
490-100-0138

Lawn Mower 21-In Deck Mulching Blade Set 490-100-0138 Genuine OEM

Blade

Lawn & GardenLawn & Garden EquipmentLawn Mowers & Accessories

Condition: New
$53.13 at Sears PartsDirect · as of 18 Oct 2026
See current price at Sears PartsDirect

Affiliate link: you pay on Sears PartsDirect's site, under its shipping and returns. We may earn a commission. Delivery time is shown on Sears PartsDirect's site.

Sears PartsDirect prices are from its product feed as of 18 Oct 2026, not live: the current price and availability are on Sears PartsDirect's own page.

Description

This is a Genuine OEM part. This mulching blade set (part number 490-100-0138) is for lawn mowers. Mulching blade set 490-100-0138 is contoured to swirl grass clippings inside the deck, while the blade's long edges recut the clippings into smaller pieces. The set includes the upper and lower blades. Package: 2 bladesUpper blade center hole: 17/64 inchLower blade center hole: 4/5 inchLength: 21 inchesWear work gloves to protect your hands when installing this part. | Lawn Mower 21-In Deck Mulching Blade Set 490-100-0138 Genuine OEM

Fits, as listed by Sears PartsDirect

Listed by part number, not by machine model: confirm the number against your appliance's or machine's parts list before ordering.

For: Lawn Mower