Skip to content
    • Contact
  • Register
Intech Truck PartsIntech Truck Parts
  • Home
  • Products
    • Exhaust Parts
      • Exhaust Clamp
      • Exhaust Gasket
      • Exhaust Bellow
      • EGR Cooler
      • DEF Filter
      • DEF Level Sensor
    • Cooling Parts
      • Radiator
      • Charge Air Cooler
      • Condenser
      • AC Compressor
      • Water Pump
      • Reservoir
      • Blower Motor
      • Oil Cooler
    • Electrical Parts
      • Alternator
      • NOx Sensor
      • Battery Bar
    • Brake Parts
      • Brake Hardware Kits
      • Slack Adjuster
    • Engine Parts
      • Belt Tensioner
  • Make / Engine
    • Engine
      • Cummins
      • Detroit
      • Volvo
      • Paccar
      • Caterpillar
    • Make
      • Freightliner
      • Kenworth/Peterbilt
      • Volvo
      • International
      • Mack
      • HINO
      • Isuzu
      • Many
  • About Us
  • Contact Us
  • Login
  • Support
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

Home / Exhaust Parts / DEF Filter

DEF Filter – Replace A0001421089

Part #: 30123001 Categories: Exhaust Parts, DEF Filter Tag: Many
Product Categories
All
  • Exhaust Parts (61)
    • DEF Filter (2)
    • DEF Level Sensor (2)
    • Exhaust Clamp (21)
    • Exhaust Gasket (22)
    • EGR Cooler (5)
    • Exhaust Bellow (9)
  • Cooling Parts (91)
    • AC Compressor (5)
    • Radiator (22)
    • Charge Air Cooler (9)
    • Condenser (17)
    • Reservoir (7)
    • Water Pump (26)
    • Blower Motor (3)
    • Oil Cooler (2)
  • Electrical Parts (24)
    • NOx Sensor (14)
    • Alternator (4)
    • Battery Bar (6)
  • Brake Parts (47)
    • Brake Hardware Kits (5)
    • Slack Adjuster (42)
  • Engine Parts (8)
    • Belt Tensioner (8)
  • Description

DEF Filter – Replace A0001421089

Cross Reference: DDE A0001421089, DDE A0001420789

Related products

PART #: EGR71003

EGR Cooler – 2010-2017 Cummins ISX EGR Cooler 3rd Generation

PART #: CLP51001

Exhaust Clamp – Cummins 13.38″ V-Band Clamp 2871863

Out of stock
PART #: GSK51306

Exhaust Gasket – Cummins – Volvo/Mack Gasket 13.50″ ID x 14.32″ OD, 21371339

Read more
Out of stock
PART #: GSK56301

Exhaust Gasket – International Gasket 4″ ID x 6.5″OD, 52122213AB / 2593998C1

Read more
Out of stock
PART #: GSK51308

Exhaust Gasket – Cummins Gasket 9.50″ ID x 10.25″ OD, 2871451

Read more
Out of stock
PART #: GSK51307

Exhaust Gasket – Cummins – Volvo/Mack Gasket 4″ ID x 4.75″ OD, 21095721

Read more
Out of stock
PART #: CLP51005

Exhaust Clamp – Cummins 11.88″ V-Band Clamp 2871862, 2871862CUM, 4965072, Q187681

Read more
Out of stock
PART #: EGR71023

EGR Cooler – 2010-2016 Detroit DD15 DD16 EGR Cooler

Read more
Out of stock
PART #: CLP52005

Exhaust Clamp – Detroit Volvo/Mack 14.26″ V-Band Clamp, A4709950002

Read more

Email: support@intechtruckparts.com

Tel: (323) 909-2990

Hours: Mon-Fri 8:30am - 5:00pm

INFORMATION

About Us
Customer Service
Warranty Policy
Terms & Conditions
Privacy Policy

Useful Links

Register
My Account
Orders
My Cart

GET LATEST UPDATE
Subscribe

Thank you!

We will contact you soon.

Intech Truck Parts @ 2025 All Rights Reserved.

  • Home
  • Products
    • Exhaust Parts
      • Exhaust Clamp
      • Exhaust Gasket
      • Exhaust Bellow
      • EGR Cooler
      • DEF Filter
      • DEF Level Sensor
    • Cooling Parts
      • Radiator
      • Charge Air Cooler
      • Condenser
      • AC Compressor
      • Water Pump
      • Reservoir
      • Blower Motor
      • Oil Cooler
    • Electrical Parts
      • Alternator
      • NOx Sensor
      • Battery Bar
    • Brake Parts
      • Brake Hardware Kits
      • Slack Adjuster
    • Engine Parts
      • Belt Tensioner
  • Make / Engine
    • Engine
      • Cummins
      • Detroit
      • Volvo
      • Paccar
      • Caterpillar
    • Make
      • Freightliner
      • Kenworth/Peterbilt
      • Volvo
      • International
      • Mack
      • HINO
      • Isuzu
      • Many
  • About Us
  • Contact Us
  • Login
  • Support
This website uses cookies to enhance user experience and to analyze performance and traffic on our website. We also share information about your use of our site with our social media, advertising and analytics partners.