Home/Caterpillar 3300 Series Parts/Caterpillar Steel Cup Plug, PAI 340081 (OEM 4B5387), Pack of 6
Caterpillar Steel Cup Plug, PAI 340081 (OEM 4B5387), Pack of 6
Caterpillar · Models: 3300

Caterpillar Steel Cup Plug, PAI 340081 (OEM 4B5387), Pack of 6

Commercial diesel fastener / hardware. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$14.46
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
PAI Part #340081
JAK'S Part #JAKS-340081
Catalog ref4B5387
Catalog ref2381541
Catalog ref2381542
Catalog ref2439344
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. O-RING KIT
    121201O-RING KIT Ships from supplier · Lead time confirmed when you order
    $6.38View ›
  2. Mack UNIVERSAL RADIATOR CAP
    ERC-8381Mack UNIVERSAL RADIATOR CAP Ships from supplier · Lead time confirmed when you order
    $11.46View ›
  3. International DT-408 / DT466 / DT360 Plug
    GCP-3484International DT-408 / DT466 / DT360 Plug Ships from supplier · Lead time confirmed when you order
    $10.35View ›
  4. Mack UNIVERSAL RADIATOR CAP
    ERC-8382Mack UNIVERSAL RADIATOR CAP Ships from supplier · Lead time confirmed when you order
    $6.72View ›
  5. Cummins PRESSURE TEMPERATURE DUAL KIT
    050626Cummins PRESSURE TEMPERATURE DUAL KIT Ships from supplier · Lead time confirmed when you order
    $51.77View ›
Caterpillar Steel Cup Plug, PAI 340081 (OEM 4B5387), Pack of 6
Engine familyCaterpillar 3304 · Caterpillar 3306
BrandPAI Industries
Part CategoryFasteners & Hardware
Engine MakeCaterpillar
Engine Model3300
ConditionNew
Stage / TierStandard

Pack of 6.

PAI 340081 is a steel expansion cup plug with a 15/16-inch nominal outside diameter, 1/4-inch depth and 0.05-inch thickness. The manufacturer-designated reference is Caterpillar OEM 4B5387.

Compatible Engines

PAI lists Caterpillar 3300 Series applications. Match the original part number and listed application.

PAI lists these manufacturer references: Caterpillar 4B5387; Dana Corporation/Private Brand Sale 219-3039; Gmc Truck 2381541; Gmc Truck 2381542; Gmc Truck 2439344; Gmc Truck 3788418; Gmc Truck 5165289; Gmc Truck 518170.

Compare the complete part number and required specification before ordering.

PAI Part #: 340081

OEM References:

  • CATERPILLAR 4B5387
  • DANA CORPORATION/PRIVATE BRAND SALE 219-3039
  • GMC TRUCK 2381541
  • GMC TRUCK 2381542
  • GMC TRUCK 2439344
  • GMC TRUCK 3788418
  • GMC TRUCK 5165289
  • GMC TRUCK 518170

Applications:

  • CATERPILLAR 3300 SERIES

Warranty: 2.0 year(s)