Home/Heavy-Duty Truck Electrical Parts/FSS-4249 TURN SIGNAL SWITCH

FSS-4249 TURN SIGNAL SWITCH

Commercial diesel electrical. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$73.72$80.18 Save $6.46
In stock — ships same day 10 available
Help us verify fitment

Provide every identifier you have. A specialist will use these details to confirm the application before fulfillment.

Secure Checkout Review Return Policy Warranty Details Ask About Same-Day Shipping
PAI Part #FSS-4249
JAK'S Part #JAKS-FSS-4249
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
Complete The Rebuild

Suggested Additional Parts

Commonly sold with this product. These parts are sold separately.

  1. OIL PAN GASKET KIT
    EPK-8437OIL PAN GASKET KIT In stock
    $156.77View ›
  2. 85124623 Mack MP7 MP8 Volvo D11 D13 Water Pump Kit
    80113185124623 Mack MP7 MP8 Volvo D11 D13 Water Pump Kit In stock
    $140.42View ›
  3. Cummins VALVE
    MHV-4223Cummins VALVE In stock
    $15.57View ›
  4. PRESSURE SWITCH
    FSW-0492PRESSURE SWITCH In stock
    $17.32View ›
  5. Mack LOW PRESSURE SWITCH (Pack of 2)
    LST-3633Mack LOW PRESSURE SWITCH (Pack of 2) In stock
    $27.50View ›
FSS-4249 TURN SIGNAL SWITCH
BrandPAI Industries

TURN SIGNAL SWITCH

OEM cross-references:

  • MACK 1MR594M
  • MACK 21475716
  • MACK 1MR2178P11
  • MACK 1MR571
  • VOLVO 25171822
  • PAI FSS-4249

Warranty: 24 months