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Milwaukee® Bumper (For Use With Die Grinder, Heavy Duty Polisher And Sander)

Milwaukee® Bumper (For Use With Die Grinder, Heavy Duty Polisher And Sander)

By
Milwaukee Electric Tool Corporation

Airgas Part #:MET42-38-0190

Manufacturer Part #:42-38-0190


$1.82 /Each
Each

Item Details

  • The Milwaukee Electric Tool Corp 42-38-0190 is a genuine Original Equipment Manufacturer (OEM) industrial replacement component designed to safeguard tool components, dampen harmonic vibrations, and protect sensitive work surfaces. It is positioned internally within the primary structural handle assembly of high-torque industrial sanders, heavy-duty polishers, and industrial grinders to ensure user safety and equipment longevity.

Features

  • Vibration Isolation: Dampens operational feedback generated by high-velocity armature and bevel gear sets to reduce operator fatigue
  • Structural Strain Relief: Acts as a mechanical cushion between cast metallic gear case/diaphragm assemblies and molded polymeric handle housings
  • OEM Geometry Tolerances: Engineered to match interior molded channels of the handle shell to prevent internal shifting under high rotational loads
  • Non-Conductive Elastomer: Provides a physical layer of electrical safety within the handle assembly near the main power switch and cord set
  • Thermal Tolerance: Formulated to maintain geometry and structural elasticity across extreme operating temperatures within motor housings
  • Compression Set Resistance: High-durometer material optimized to withstand structural compression during continuous high-load operations

Specifications

  • Manufacturer: Milwaukee Electric Tool Corporation
  • Parent Company: Techtronic Industries (TTI Group)
  • Part Number (MPN): 42-38-0190
  • Global Trade Item Number (GTIN/UPC): 045242109463
  • Component Type: Elastomeric Vibration Bumper / Cushion Block
  • Material Formulation: High-Durometer Synthetic Rubber (NBR/EPDM Compound)
  • Structural Blueprint Location: Diagram Position / Figure No. 43
  • Required Per Tool Unit: 1 Piece
  • Net Weight: 0.10 oz (2.8 grams)
  • Shipping Weight: Less than 1.00 lb (0.45 kg)
  • Package Width: 2.00 inches (50.8 mm)
  • Package Length: 4.00 inches (101.6 mm)
  • Package Height: 1.00 inch (25.4 mm)
  • Chemical Resistance: Industrial greases (Milwaukee Type G No. 49-08-4140), anti-friction lubricants, and cutting fluids
  • Compatible Models (Die & Straight Grinders): 5196 (675-8916, 675A, 675B, 675C, 675D, 675E), 5196-2 (675-1001, 675A, 675B), 5196-50 (960A), 5196-55 (A40A), 5211 (6763900, 676A, 676B, 676C, 676D, 676E), 5223 (584A, 584B, 584C, 584D, 584E), 5223-50 (584A), 5223-55 (A41A)
  • Compatible Models (Sander-Polishers): 5455 (657-35206, 657-85450, 657A, 657B, 657C, 657D, 657E), 5456 (813A), 5460 (785-1001, 785-8612, 785A, 785B, 785C), 5460-6, 5535 (677-1001, 677-26450, 677-9641, 677A, 677B, 677C), 5536 (814A), 5540 (802B, 802C)
  • Compatible Models (Production Sanders): 6072 (703-1001, 703-23000), 6075 (733-1001, 733-8751, 733A, 733B, 733C), 6076 (861A, 861B), 6078 (834B Series)
  • Interlocking Components: Right Handle Half (31-44-1710), Left Handle Half (31-44-1115)
  • Fastener Compatibility: 10-24 x 2-3/4” Pan Head Torx Screws (06-82-2598), 10-24 x 7/8” Pan Head Torx Screws (06-82-2568), 10-24 Hex Nuts (06-55-1050)
  • Electrical Proximity: TSC Switch Assembly (23-66-1940), Remote TSC Module Assembly (14-20-0285)

Applications

  • Automotive Reconditioning & Detailing: Installed in polishers for paint correction and compounding
  • Metal Fabrication & Weld Grinding: Stabilizes tool tracking along structural weld seams and steel plates
  • Foundry and Casting Operations: Ensures hand control while deburring and smoothing internal radiuses
  • Shipbuilding & Aerospace Surface Prep: Used for prolonged scaling, rust removal, and surface leveling

Product Attributes

Product Type

» Bumper

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