Home/Heavy-Duty Truck Electrical Parts/Mack Switch – PAI #MSW-4378

Mack Switch – PAI #MSW-4378

Name: Mack Switch – PAI #MSW-4378
Brand: PAI Industries
SKU: JAKS-MSW-4378
Price: 13.47 USD
Availability: InStock

Commercial diesel electrical. Match the listed part and engine identifiers before ordering.

2-Year WarrantyPAI Industries

$13.47$14.67 Save $1.20

In stock — confirm dispatch timing 3 available

Request fitment verification (optional)

Want us to check the fit? Share any details you have below. All fields are optional. Your request will be included with your order, and a specialist may contact you before fulfillment.

Engine Serial Number (ESN)

CPL

VIN

Bearing, liner and piston sizes / engine generation

Casting or Tag Number

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PAI Part #MSW-4378

JAK'S Part #JAKS-MSW-4378

Catalog refMACK 1MR3380

Catalog refMACK 25171679

Catalog refPAI MSW-4378

Not sure it's the right fit? Call a specialist

(720) 445-6249

Talk to a tech or text a photo of your part tag — we'll confirm fitment before you buy

Brand

PAI Industries

SWITCH

OEM cross-references:

MACK 1MR3380
MACK 25171679
PAI MSW-4378

Warranty: 24 months

These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.

Number
MACK 1MR3380
MACK 25171679
PAI MSW-4378

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Don't see your number? Request a verified cross-reference or call/text (720) 445-6249.

Mack Switch – PAI #MSW-4378

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