Home/Mack ASET Crankshaft & Seals/EFW-3997 Mack FLYWHEEL
Mack · Models: ASET / E-Tech / E7

EFW-3997 Mack FLYWHEEL

Commercial diesel crankshaft & seals. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$379.17$412.43 Save $33.26
Ships from supplier · Lead time confirmed when you order
Fitment details

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.

PAI Part #EFW-3997
JAK'S Part #JAKS-EFW-3997
Catalog refEBG-8639HP 46AX534
Catalog refMACK 20706375
Catalog refMACK 4103-5001834864
Catalog refMACK 530GB3145M
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
Included Components

What’s In This Kit

Browse 1 included components with current product details and availability.

Complete The Rebuild

Suggested Additional Parts

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

  1. Mack SEAL
    BOS-7697Mack SEAL Ships from supplier · Lead time confirmed when you order
    $12.08View ›
  2. Mack V8 MACK E9 / E6 2 VALVE / E7 Seal Kit
    EKT-3800Mack V8 MACK E9 / E6 2 VALVE / E7 Seal Kit Ships from supplier · Lead time confirmed when you order
    $74.72View ›
  3. DIFFERENTIAL SEAL
    BOS-7695DIFFERENTIAL SEAL Ships from supplier · Lead time confirmed when you order
    $10.94View ›
  4. Mack CLUTCH PILOT BEARING
    EBG-8639Mack CLUTCH PILOT BEARING Ships from supplier · Lead time confirmed when you order
    $8.83View ›
  5. DIFFERENTIAL SEAL
    BOS-7696DIFFERENTIAL SEAL Ships from supplier · Lead time confirmed when you order
    $11.63View ›
EFW-3997 Mack FLYWHEEL
Engine familyMack ASET · Mack E-Tech · Mack E7
BrandPAI Industries
Part CategoryCrankshaft & Seals
Sub-TypeCrankshaft / Flywheel
Engine MakeMack
Engine ModelASET · E-Tech · E7

FLYWHEEL

Fits:

  • MACK E7 ENGINES
  • MACK E-TECH ENGINES
  • MACK ASET ENGINE

OEM cross-references:

  • EBG-8639HP 46AX534
  • MACK 20706375
  • MACK 4103-5001834864
  • MACK 530GB3145M
  • MACK 530GB3145BM
  • MACK 530GB544M
  • MACK 530GB3145AM
  • RENAULT 5001834864
  • PAI EFW-3997

Warranty: 24 months