Home/Fuel Injection & Service Parts/821020 Mack INJECTOR O-RING KIT
Mack · Models: MP7 / MP8

821020 Mack INJECTOR O-RING KIT

Commercial diesel injectors. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$9.13$10.01 Save $0.88
In stock — ships same day 29 available
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PAI Part #821020
JAK'S Part #JAKS-821020
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Included Components

What’s In This Kit

Browse 4 included components with current product details and availability.

Kit Membership

Used In These Kits

This part is included in 4 engine & overhaul kits — find yours below.

Complete The Rebuild

Suggested Additional Parts

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

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  2. Mack VALVE COVER GASKET
    831035Mack VALVE COVER GASKET In stock
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  3. Mack GASKET GER VALVE
    831023Mack GASKET GER VALVE In stock
    $35.67View ›
  4. Mack SPACER GASKET
    831128Mack SPACER GASKET In stock
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  5. Mack OIL COOLER GASKET (Pack of 2)
    831025Mack OIL COOLER GASKET (Pack of 2) In stock
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821020 Mack INJECTOR O-RING KIT
BrandPAI Industries
Part CategoryInjector Seals & Components
Sub-TypeInjector Seal
Engine MakeMack
Engine ModelMP7 · MP8

INJECTOR O-RING KIT

Fits:

  • MACK MP7 ENGINES
  • MACK MP8 ENGINES
  • MACK D11 ENGINE
  • MACK D13 ENGINE

OEM cross-references:

  • 821025 1546790
  • 821026 949659
  • 821027 1677319
  • 821028 1677722

Warranty: 24 months