Home/Caterpillar 3304 Engine Kits/330403-001 ENGINE KIT
Caterpillar · Models: 3304

330403-001 ENGINE KIT

Commercial diesel engine rebuild kit. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI IndustriesMay Qualify for Free Freight (Lower 48)
$1,226.65$1,343.76 Save $117.11
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.

Secure Checkout Review Return Policy Warranty Details May Qualify for Free Freight (Lower 48)
PAI Part #330403-001
JAK'S Part #JAKS-330403-001
Catalog ref370130 4W5739
Catalog ref370135 4W5738
Catalog ref361611 1105800
Catalog ref321227 5P8768
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 5 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. Cat / Caterpillar OIL PUMP
    341310Cat / Caterpillar OIL PUMP Ships from supplier · Lead time confirmed when you order
    $241.33View ›
  2. Caterpillar C13 Lower Gasket Set
    331554Caterpillar C13 Lower Gasket Set Ships from supplier · Lead time confirmed when you order
    $349.69View ›
  3. Detroit O-Ring
    621253Detroit O-Ring Ships from supplier · Lead time confirmed when you order
    $5.98View ›
330403-001 ENGINE KIT
Engine familyCaterpillar 3304
BrandPAI Industries
Part CategoryEngine Kits
Sub-TypeEngine Rebuild Kit
Engine MakeCaterpillar
Engine Model3304

ENGINE KIT

PAI Part #: 330403-001

OEM References:

  • Part Number OEM Number
  • 331146 N/A
  • 370130 4W5739
  • 370135 4W5738
  • 301012 N/A
  • 361611 1105800
  • 321227 5P8768
  • 321225 5S6670
  • 321226 2W6134
  • 311070 2W1711
  • 311094 -
  • 311093 1654262
  • 311085 7N9805
  • 311086 1S9543
  • 305029 2114321
  • 305031 2W1707
  • 305032 2W1708
  • 305034 6I0497
  • 1274 G
  • 370144 1003652
  • 1299 N/A

Applications:

  • CATERPILLAR 3304 ENGINES

Warranty: 2.0 year(s)