10% Off All Orders! Code: SHOW25

Order Now, Pay Later with Affirm Logo Prequalify Now

  •  Caterpillar 3406A 3406B 3406C Fuel Injector Adapter - Top Angle
  •  Caterpillar 3406A 3406B 3406C Fuel Injector Adapter - Vertical
  •  Caterpillar 3406A 3406B 3406C Fuel Injector Adapter - Bottom Angle
  •  Caterpillar 3406A 3406B 3406C Fuel Injector Adapter - Top
  •  Caterpillar 3406A 3406B 3406C Fuel Injector Adapter - Bottom

Caterpillar 3406A 3406B 3406C Fuel Injector Adapter 1006920 100-6920

$41.95

Order Now, Pay Later with Affirm Logo Learn more
SKU:
103241
In Stock!* In Store pick-up must be scheduled
SKU:
103241

Description

Caterpillar 3406A 3406B 3406C Fuel Injector Adapter 1006920 100-6920

*Please Verify OEM Number Before Purchase

Ensure a precise fit and reliable fuel delivery with this injector adapter for Caterpillar 3400 & 3406 Series engines. Built for durability and optimal performance. Order now!

  • Heavy Duty Exhaust Manifold Kit
  • Fits The Following Caterpillar Engines
    • 3400 Series (1989-2022)
    • 3406A (1989-2022)
    • 3406B (1989-2022)
    • 3406C  (1989-2022)
  • Direct Aftermarket Replacement for OEM #s:
    • 1006920
    • 100-6920
  • Sold Individually

Ensure a precise and secure connection between the fuel injector and cylinder head with this high-quality fuel injector adapter. Designed for Caterpillar 3400 Series and 3406A, 3406B, and 3406C engines (1989-2022), this adapter provides a reliable seal to optimize fuel delivery and engine performance. Built as a direct aftermarket replacement for OEM #1006920 and 100-6920, it meets or exceeds industry standards for durability and fitment. Manufactured from high-strength materials, it withstands extreme conditions, preventing leaks and ensuring long-lasting efficiency.

If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

View AllClose

Warranty Information

PAI Industries Warranty Policy

Manufacturer warranties this product against defects in material or workmanship for a period of two years (2 yrs.) from the original date of purchase of the product by a consumer.

View AllClose

Additional Information

netsuite_category:
All Replacement Parts : Other Replacement Parts
View AllClose

Reviews

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

  • 5
    129K+ (78%)
  • 4
    27K+ (17%)
  • 3
    6825 (4%)
  • 2
    747 (0%)
  • 1
    974 (1%)
95% of customers rate this company 4- or 5-stars
Newest to Oldest
  • Highest to Lowest
  • Newest to Oldest
  • Favorite Reviews
All Ratings
  • All Ratings
  • 5 ★ Reviews
  • 4 ★ Reviews
  • 3 ★ Reviews
  • 2 ★ Reviews
  • 1 ★ Reviews
Jean-Guy J. Verified Customer   
03-31-25

Excellent service and good products

Customer Service
5 / 5
Delivery
5 / 5
Jacob M. Verified Customer   
03-31-25

I like the fast shipping and the website is easy.

Mitchell F. Verified Customer   
03-31-25

Very nice experience

View AllClose

Questions & Answers

Live Chat
Rewards
$41.95