Milwaukee
Milwaukee Tool 3/8" ANVIL ASSEMBLY
- SKU:
- MLW42-06-2960
- Availability:
- Usually Ships Same Day
- Weight:
- 0.18 LBS
Description

DUTY®
3/8 in Anvil
Assembly
A friction-ring anvil assembly listed for the 2960-20 M18 FUEL mid-torque impact wrench, serial L78A.
Product Overview
The 3/8 in anvil drives the socket. Its assembly includes the O-ring and friction ring.
The service sheet specifies Type J grease and verifies the 2960-20 wrench, serial L78A.
- Square drive3/8 in socket interface.
- Retention partsO-ring and friction ring included.
- Verified host2960-20, serial L78A.
- Service lubricantType J grease is specified.
Technical Specifications
- Drive size
- 3/8 in
- Host wrench
- 2960-20
- Serial scope
- L78A
- Friction ring
- 44-90-1050
- Anvil O-ring
- 34-40-1885
- Lubricant
- Type J
Choose the Correct Fit
Match both the wrench model and serial prefix to the service sheet before ordering. Drive size alone does not establish anvil compatibility.
Remove the battery and follow the manufacturer’s disassembly sequence. Keep the associated retention parts identified during service.
Installation & Care
The sheet calls for removing 90–95% of existing grease before applying Type J. Follow its highlighted lubrication points and do not disassemble the pre-lubricated hammer assembly.
Reassemble and check retention and tool operation using the service instructions. Have a qualified service technician perform repairs beyond your training.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Send Willy the wrench model and serial prefix to confirm the anvil assembly and retention parts.
Important Product Questions
Which wrench is verified?
Service sheet 54-26-4000 lists this assembly for 2960-20 with starting serial L78A. Other models require their own parts-list confirmation.
Are the retention rings part of the assembly?
Yes. The assembly callout includes O-ring 34-40-1885 and friction ring 44-90-1050.
Which grease does the service sheet specify?
Type J grease, 49-08-4220. Follow the sheet’s cleaning, quantity and application instructions rather than mixing unidentified greases.