Drill Compression Spring N078434

Official part for DeWALT, Porter Cable

11929418-1-M-DeWALT-N078434-Drill Compression Spring
Part Location Diagram of N078434 DeWALT Drill Compression Spring
See part 10 in the diagram
( Grid squares measure 1x1 inch )
11929418-1-S-DeWALT-N078434-Drill Compression Spring Part Location Diagram of N078434 DeWALT Drill Compression Spring
Proudly Canadian
OEM badge Official OEM Part
$7.44
In Stock
Order within the next 1 hr and 50 mins and your part ships today!

Part Fit Check - Make Sure it's a Match.

Where to find your model number

About This Part

What it does. Why it matters. Everything you need to know for an easy fix.

Drill Compression Spring Specifications

Secure your screw bits with this genuine OEM part for DeWalt impact drivers. Sold individually and sourced directly from the manufacturer, this component is part of the bit holder system and plays a key role in keeping the screw bit firmly in place once inserted. Without it, the bit may not stay seated properly during use, which can affect performance and safety. This part is compatible with the DeWalt impact drivers listed below—be sure to check your model for compatibility before ordering.
Part #N078434
Manufactured by DeWALT for DeWALT, Porter Cable

You May Also Need

Because heroes deserve fewer surprise re-installs.

$7.44
In Stock
Plain Washer – Part Number: N016823
Plain Washer
Part #N016823
$7.44
In Stock
Hog Ring – Part Number: N053863
Hog Ring
Part #N053863
$7.44
In Stock
Sleeve – Part Number: N078437
Sleeve
Part #N078437
$13.09
Special Order
Steel Ball – Part Number: N089668
Steel Ball
Part #N089668
$7.44
In Stock
Housing Assembly – Part Number: N413423
Housing Assembly
Part #N413423
$33.63
In Stock
Sleeve – Part Number: N419129
Sleeve
Part #N419129
$7.44
In Stock
Spring – Part Number: N437890
Spring
Part #N437890
$7.44
In Stock
RETAINING RING – Part Number: N421245
RETAINING RING
Part #N421245
$7.44
In Stock
Anvil Assy. – Part Number: N474539
Anvil Assy.
Part #N474539
$38.71
Special Order
Hog Ring – Part Number: N424032
Hog Ring
Part #N424032
$7.44
In Stock
$26.85
Special Order
$34.95
In Stock
$29.95
In Stock
$35.15
In Stock
$35.95
In Stock
$35.15
In Stock

Genuine OEM: Original Parts. Lasting Repairs.

Because quality isn't optional.

OEM stands for Original Equipment Manufacturer. This means that the company who made your appliance is also supplying the replacement part.

How Buying OEM Parts Can Save You Time and Money
Features OEM Generic
Genuine brand name
Guaranteed to fit
Superior Quality
Long term value

About this fix

Common problems and models this part fixes.

Works with the following products:
  • Impact Driver
Part# N078434 replaces these:
N078434

DIY Questions and Expert Answers

Be the first to ask our experts a question about this part!

This Part Also Fits These Models

Don't see your model? Use our Fit Checker to confirm!

Check Part Fit
Part #N078434
Brand
Model Number
Description
DeWALT
DC825B
Impact Driver - Impact Driver
DeWALT
DC825K
Electric Drill - 18v Imp Driver
DeWALT
DC825KA
Impact Driver - Impact Driver
DeWALT
DC827KL
Impact Driver - 18v Compact Impact Driver
DeWALT
DC835KA
Impact Driver - 20442
DeWALT
DC845KA
Impact Driver - 20433
DeWALT
DC845KA-AR
Impact Driver - 12v Compact Impact Driver
DeWALT
DCF805C2-AR
Impact Driver - 12v 1.3ah Impact Driver
DeWALT
DCF805C2-B2
Impact Driver - 12v 1.3ah Impact Driver
DeWALT
DCF805C2-B3
Impact Driver - 12v 1.3ah Impact Driver
DeWALT
DCF805C2-BR
Impact Driver - 12v 1.3ah Impact Driver
DeWALT
DCF815S2
Impact Driver - Impact Driver
DeWALT
DCF885B
Impact Driver - 20v Impact Driver
DeWALT
DCF885B-B3
Impact Driver - 20v Max Impact Driver (Ba
DeWALT
DCF885C2
Impact Driver - 20V Impact Driver
DeWALT
DCF885L1
Electric Drill - 20v Comp Imp Driver
DeWALT
DCF885L2
Impact Driver - 20V Impact Driver
DeWALT
DCF885M2
Impact Driver - 20v Impact Driver
DeWALT
DCF886B
Impact Driver - 20V Impact Driver
DeWALT
DCF886B-B3
Impact Driver - 20v Max Brushless Impct D
DeWALT
DCF886D2
Impact Driver - 20V Impact Driver
DeWALT
DCF886D2-B3
Impact Driver - 20v Max Brushless Impct D
DeWALT
DCF886M2
Impact Driver - 20V Impact Driver
DeWALT
DCF886M2-B2
Impact Driver - 20v Max Brushless Impct D
DeWALT
DCF886M2-BR
Impact Driver - 20v Max Brushless Impct D
Porter Cable
PCC641LB
Impact Driver - 20v Impact Driver
Porter Cable
PCE201
Impact Driver - 4.3 Amp 1/4" Hex chuck Impact Driver
Porter Cable
PCE201LW
Impact Driver - 1/4 Impact Driver
Drill Compression Spring
$7.44
In Stock
✖
Stock Status

In Stock

Item is in stock and is estimated to be delivered in 2-3 business days via Standard Shipping.

On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.