Availability: In stock
3678574 – Cummins Connecting Rod Bolt
Product Description
The 3678574 connecting rod bolt is a special mounting bolt used to secure the connecting rod cover to the connecting rods of Cummins large series engines such as ISX15, QSX15, ISX, QSX and X15. The part provides a reliable connection of the lower part of the connecting rod to the cover, which is critical for stable engine operation under high loads.
OEM bolts of this type are made of high-quality hardened steel, which ensures strength, stable fit and long service life.
Key Features
OEM Number: 3678574
Type: Connecting Rod Cap Screw
Application: Cummins ISX15, QSX15, ISX, QSX, X15 Series Engines
Material: Hardened High Carbon/Alloy Steel
Purpose: Provides a secure connection between the connecting rod and the connecting rod cap in the engine assembly
Quantity in Engine: Requires multiple bolts for complete replacement (typically a set of 24) - one bolt is designed for one connecting rod pair (cap + connecting rod).
Applications
The 3678574 bolt is widely used in Cummins heavy-duty diesel engines, including:
ISX15, QSX15, ISX, QSX, X15
Agricultural, Industrial and Trucking
Heavy-duty, high-volume, high-pressure load units
Delivery
Daily shipping
for orders placed before 4:00 PM
via delivery services:
Nova Poshta, Delivery
(other delivery options available upon request)
Self Pickup
Pisochyn township,
Yurii Kononenko Sq., 1-A
Khmelnytskyi,
Chornovola St., 23/1a
Poltava,
Velykotyrnivska St., 1
(see “Contacts” page for details)
Payment
Cashless payment
with VAT or without VAT
