Milwaukee 0398-1 12V 3/8" Variable Speed Cordless Drill OEM Replacement Parts From eReplacementParts.com

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Questions & Answers for Milwaukee 0398-1 (SER 778C)

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Left Housing Assembly Obsolete - Not Available

$33.52

Part Number:14-38-0630

Discontinued

Right Housing Obsolete - Not Available

$9.88

Part Number:31-50-1070

Discontinued

Chuck Retaining Screw Torx

$3.99

Part Number:05-88-1425

Usually ships in 7 - 12 business days

$3.99

Chuck

$34.36

Part Number:48-66-0817

Usually ships in 7 - 12 business days

$34.36

Gear Box Assembly

$90.11

Part Number:14-30-0726

Usually ships in 7 - 12 business days

$90.11

Milwaukee 0398-1 (SER 778C) 12V 3/8" Variable Speed Cordless Drill 44-10-0390 OEM replacement Shift Lever

Shift Lever Obsolete - Not Available

$2.99

Part Number:44-10-0390

Discontinued

Thrust Washer

$3.99

Part Number:45-88-8590

Usually ships in 7 - 12 business days

$3.99

Milwaukee 0398-1 (SER 778C) 12V 3/8" Variable Speed Cordless Drill 32-85-0050 OEM replacement Shift Lever Ring Gear

Shift Lever Ring Gear Obsolete - Not Available

$2.99

Part Number:32-85-0050

Discontinued

Spring

$3.99

Part Number:40-50-8310

Usually ships in 7 - 12 business days

$3.99

Slide - High/Low Obsolete - Not Available

$2.99

Part Number:45-24-0075

Discontinued

Motor Assembly

$61.78

Part Number:14-50-0725

Usually ships in 7 - 12 business days

$61.78

Milwaukee 0398-1 (SER 778C) 12V 3/8" Variable Speed Cordless Drill 12-20-0360 OEM replacement Service Nameplate Kit

Service Nameplate Kit Obsolete - Not Available

$2.99

Part Number:12-20-0360

Discontinued

Variable Speed Switch Obsolete - Not Available

$47.65

Part Number:23-66-2300

Discontinued

Milwaukee 0398-1 (SER 778C) 12V 3/8" Variable Speed Cordless Drill 31-50-0770 OEM replacement Gear Housing

Gear Housing Obsolete - Not Available

$4.99

Part Number:31-50-0770

Discontinued

T10 M3 Handle Screw

$4.99

Part Number:06-82-6350

In Stock

$4.99

Motor Mount Plate Obsolete - Not Available

$3.05

Part Number:44-66-0850

Discontinued

Milwaukee 0398-1 (SER 778C) 12V 3/8" Variable Speed Cordless Drill 42-70-0260 OEM replacement Clip - Chuck Key

Clip - Chuck Key Obsolete - Not Available

$2.99

Part Number:42-70-0260

Discontinued

Chuck Key

$6.67

Part Number:48-66-3350

In Stock

$6.67

Fig #

Repair Guides for Milwaukee 12V 3/8" Variable Speed Cordless Drill 0398-1 (SER 778C)

Cordless Drills 101

This article explains the types, features, and terms necessary for purchasing a cordless power drill. It also describes types of drill batteries and offers a purchasing guide.

Power Tool Care and Maintenance 101

This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

How to Hot-Wire Test a Cordless Drill Motor

This video explains how to hot-wire test a cordless drill motor with step-by-step instructions and a demonstration video.

How to Remove a Drill Chuck

This video explains steps for how to remove threaded-on chucks and taper-fit drill chucks, as well as steps for removing a spindle from an open-center chuck.