Home/Caterpillar 3400 Series Parts/331303 Cat / Caterpillar WATER CONNECTOR GASKET (Pack of 5)
Cat / Caterpillar WATER CONNECTOR GASKET (Pack of 5)
Caterpillar · Models: 3406E / C15 / C16 / C18

331303 Cat / Caterpillar WATER CONNECTOR GASKET (Pack of 5)

Commercial diesel gaskets. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$13.95
In stock — ships same day 9 available
Help us verify fitment

Provide every identifier you have. A specialist will use these details to confirm the application before fulfillment.

Secure Checkout Review Return Policy Warranty Details Ask About Same-Day Shipping
PAI Part #331303
JAK'S Part #JAKS-331303
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
Complete The Rebuild

Suggested Additional Parts

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

  1. Caterpillar 3406E / C15 / C16 O-Ring
    321278Caterpillar 3406E / C15 / C16 O-Ring In stock
    $22.20View ›
  2. Cat / Caterpillar THERMOSTAT
    381851Cat / Caterpillar THERMOSTAT In stock
    $32.65View ›
  3. Cat / Caterpillar SEAL
    EOS-3305Cat / Caterpillar SEAL In stock
    $4.21View ›
  4. Caterpillar 3406E / C15 / C16 Nut
    340061Caterpillar 3406E / C15 / C16 Nut In stock
    $9.12View ›
  5. Mack / Volvo Screw
    FSC-0373Mack / Volvo Screw In stock
    $32.70View ›
331303 Cat / Caterpillar WATER CONNECTOR GASKET (Pack of 5)
BrandPAI Industries
Part CategoryGaskets & Seals
Sub-TypeGasket
Engine MakeCaterpillar
Engine Model3406E · C15 · C16 · C18

Sold in a pack of 5. Price shown is for 5 pieces.

WATER CONNECTOR GASKET

Fits:

  • CATERPILLAR 3406E SERIES
  • CATERPILLAR C15 ENGINE
  • CATERPILLAR C16 ENGINES
  • CATERPILLAR C18 ENGINE
  • CATERPILLAR 3400 SERIES

OEM cross-references:

  • CATERPILLAR 4N1135

Warranty: 24 months