Search the catalog

Search the catalog

BrandsSlings & Rigging Hoists & Trolleys Cutting Tools & Metalworking Hand Tools Power Tools Safety & Security Fall Protection Material Handling MRO Supplies Construction Supply Fasteners & Hardware Abrasives

Related products

Slings & Rigging

Below-the-Hook Lifting Attachments
Hoists & Trolleys
Lifting & Rigging Hardware
Load Monitoring
Load Securement
Rope, Twine & Accessories
Slings

Fasteners & Hardware

Anchors
Bolts
Construction Hardware & Supplies
Fastener Assortment Kits
Hardware Supplies
Nails
Nuts

Material Handling

Conduit
Cranes & Festoon Equipment
Dollies & Movers
Drums
Hand Trucks
Hydraulics
Jacks & Accessories

Shop by Brand

CM
BBI
3M
CROSBY
CARTEC
ACCUFORM
CAMPBELL

© 2026 Max Supply

Shipping & Returns Privacy Terms

Offers1

$250 away from free shipping

Home
Power Tools
Power Tool Parts, Kits & Accessories
Power Tool Parts & Repair Kits

MPN 34-40-4300

SKU 34-40-4300-11961

Milwaukee® 34-40-4300 Replacement O-Ring

In stock$1.21$121

Introducing the Milwaukee® O-ring, your ideal choice, for reliability and high performance. Experience the unmatched quality and efficiency Milwaukee® products offer. Use only Milwaukee® specified replacement parts to achieve maximum life and performance from your Milwaukee® tool.

Specifications

UPC: 045242098187
Brands: MILWAUKEE
Width: 1/4"
Height: 1/4"
Manufacturer: Milwaukee Tool
Product Type: Replacement Part
Package Quantity: 1/Each
Manufacturer Part Number: 34-40-4300

Related products

Related products

Milwaukee® Aviation Snip

MILWAUKEE

Milwaukee® Aviation Snip$13.09–$22.72^$13⁰⁹–^$22⁷²

Milwaukee® SwitchBlade™ Self-Feed Bit

MILWAUKEE

Milwaukee® SwitchBlade™ Self-Feed Bit$29.15–$62.97^$29¹⁵–^$62⁹⁷

Milwaukee® 49-22-4170 Hole Dozer™ Hole Saw Kit, 20 pc, Bi-Metal, Thermoset Coated

MILWAUKEE

Milwaukee® 49-22-4170 Hole Dozer™ Hole Saw Kit, 20 pc, Bi-Metal, Thermoset Coated$209.97^$209⁹⁷

Milwaukee® 49-59-4113 Annular Cutter, 1-1/8 in dia Cutter, 2 in D Cutting, Weld-On Shank

MILWAUKEE

Milwaukee® 49-59-4113 Annular Cutter, 1-1/8 in dia Cutter, 2 in D Cutting, Weld-On Shank$79.99^$79⁹⁹

Milwaukee® 49-59-4200 Annular Cutter, 2 in dia Cutter, 2 in D Cutting, Weld-On Shank

MILWAUKEE

Milwaukee® 49-59-4200 Annular Cutter, 2 in dia Cutter, 2 in D Cutting, Weld-On Shank$154.99^$154⁹⁹

Milwaukee® 49-59-2100 Annular Cutter, 1 in dia Cutter, 2 in D Cutting, HSS, Black Oxide, Weld-On Flat Shank

MILWAUKEE

Milwaukee® 49-59-2100 Annular Cutter, 1 in dia Cutter, 2 in D Cutting, HSS, Black Oxide, Weld-On Flat Shank$69.99^$69⁹⁹

Milwaukee® 48-00-1440 Sawzall® The Torch™ Straight Back Reciprocating Saw Blade, 6 in L x 1 in W, D6A Steel Body

MILWAUKEE

Milwaukee® 48-00-1440 Sawzall® The Torch™ Straight Back Reciprocating Saw Blade, 6 in L x 1 in W, D6A Steel Body$18.97^$18⁹⁷

Milwaukee® 48-00-5301 Sawzall® Torch™ Reciprocating Saw Blade, 6 in L, 7 TPI, Carbide Body, 3 pk

MILWAUKEE

Milwaukee® 48-00-5301 Sawzall® Torch™ Reciprocating Saw Blade, 6 in L, 7 TPI, Carbide Body, 3 pk$32.97^$32⁹⁷

Milwaukee® 48-01-2094 Sawzall® Thin Kerf Reciprocating Saw Blade, 12 in L x 3/4 in W, 8/12 TPI, Bi-Metal Body, 25 pk

MILWAUKEE

Milwaukee® 48-01-2094 Sawzall® Thin Kerf Reciprocating Saw Blade, 12 in L x 3/4 in W, 8/12 TPI, Bi-Metal Body, 25 pk$4.32^$4³²

Milwaukee® Sawzall® AX™ 48-00-5227 Tapered Back Reciprocating Saw Blade, 12 in L, 5 TPI, Carbide Body, Universal/Toothed Edge Tang

MILWAUKEE

Milwaukee® Sawzall® AX™ 48-00-5227 Tapered Back Reciprocating Saw Blade, 12 in L, 5 TPI, Carbide Body, Universal/Toothed Edge Tang$14.97^$14⁹⁷

Milwaukee® 48-00-5221 Sawzall® AX™ Tapered Back Reciprocating Saw Blade, 6 in L, 5 TPI, Carbide Body, Universal/Toothed Edge Tang

MILWAUKEE

Milwaukee® 48-00-5221 Sawzall® AX™ Tapered Back Reciprocating Saw Blade, 6 in L, 5 TPI, Carbide Body, Universal/Toothed Edge Tang$7.97^$7⁹⁷

Milwaukee® Sawzall® Torch™ 48-00-5201 Reciprocating Saw Blade, 6 in L x 0.05 in W, 7 TPI, Carbide Body

MILWAUKEE

Milwaukee® Sawzall® Torch™ 48-00-5201 Reciprocating Saw Blade, 6 in L x 0.05 in W, 7 TPI, Carbide Body$11.97^$11⁹⁷

Milwaukee® 34-40-4300 Replacement O-Ring | Max Supply