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Main bearings Caterpillar 3304 / 3306 4W-5738

Main bearings Caterpillar 3304 / 3306 (4W-5738) – durable crankshaft components ensuring reliable and smooth engine operation.

  • Condition: new
  • SKU: 17540
Ocena 5,0

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Product description

Main Bearings Caterpillar 3304 / 3306 (part no. 4W-5738)

Description

The Caterpillar 3304 / 3306 main bearings (part no. 4W-5738) are high-quality crankshaft support elements designed to ensure smooth engine operation by minimizing friction and wear. Made from durable bearing alloys, they are resistant to high loads, temperatures, and oil pressure, guaranteeing long-lasting performance.

Technical data

  • Part number: 4W-5738
  • Application: Caterpillar 3304 / 3306 engines
  • Type: main bearings
  • Material: wear-resistant bearing alloy
  • Temperature resistance: up to 200°C+
  • Designed for pressure lubrication

Application

Main bearings 4W-5738 are used in Caterpillar 3304 and 3306 engines commonly found in construction equipment, industrial machinery, and generator sets. Their reliability ensures proper engine operation under heavy-duty conditions and high thermal stress.

Properties

  • High durability – resistant to wear and corrosion.
  • Precise fit – ensures proper crankshaft seating.
  • Engine stability – reduces vibrations and noise.
  • Optimal lubrication – oil grooves provide even distribution.
  • Compatibility – dedicated for Caterpillar 3304 and 3306 engines.

Specification

Specification Value
name Main bearings
mark Caterpillar
type 3304 / 3306
part number 4W-5738
condition new
temperature resistance 200 °C
weight approx. 1 kg (depending on set)
compatibility Caterpillar 3304 / 3306

Reference numbers

List of reviews:

Joseph

2025-06-23

The product arrived as described and fits well. No issues encountered during use.
Tadeusz

2025-05-05

Dobrze wykonane panewki, spełniają swoje zadanie. Nie zauważyłem żadnych wad.
Henryk

2025-05-01

Produkt zgodny z opisem, pasuje do maszyny. Działa bez problemów.

Write a review.

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