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Cummins 4026423 Camshaft Bushing Set OEM Replacement for ISX15 / QSX15 Engines

The Cummins 4026423 Camshaft Bushing Set is a complete kit of 7 precision bronze bushings for ISX15 and QSX15 inline-6 diesel engines, providing stable valve camshaft support, low-friction rotation, and wear resistance in heavy-duty trucks like Freightliner Cascadia and Peterbilt 389, with cross-references to 3680579 and 3685690 for single-cam applications.

Product Details

Durable Cummins ISX15/QSX15 Camshaft Bushing Set

Volgen Power, a leading supplier of diesel engine components for commercial vehicles, offers the Cummins 4026423 Camshaft Bushing Set as an OEM-compatible replacement for smooth camshaft operation and extended valve train life. This set includes 7 bushings engineered to OE standards, ensuring precise alignment and oil lubrication to reduce vibration and noise in turbocharged setups. Made from high-grade bronze alloy, they resist scoring and fatigue for reliable performance under high RPM and loads.

Tailored for Cummins ISX15/QSX15 series (single-cam, 15L) in Class 8 trucks and generators, the 4026423 set supports Tier 4/Stage IV emissions by maintaining accurate timing. Ideal for top-end rebuilds in logistics and construction fleets, it minimizes downtime with press-fit installation and promotes quieter engine operation.

Key Benefits of the Cummins 4026423 Bushing Set:

  • OEM-Compatible Bronze: Exact ID/OD tolerances for direct press-in without reaming.
  • Low-Friction Precision: Enhances oil flow for cooler, smoother camshaft rotation.
  • Wear-Resistant Kit: 7-piece set covers full valve cam for complete overhaul.
  • 1-Year Warranty: Backed by Volgen Power for valve train assurance.

For “Cummins ISX15 camshaft bushing replacement 4026423,” Volgen Power delivers quality and speed.

Technical Specifications: Cummins 4026423 Camshaft Bushing Set Details

Specification Details
Part Number 4026423 (Cross: 3680579, 3685690)
Type Camshaft Bushing Set (7-Piece Kit)
Material High-Grade Bronze Alloy
Weight Approximately 0.3 kg (0.66 lbs) for the set
Dimensions (ID x OD x Length) 50 mm ID x 55 mm OD x 40 mm Length (per bushing) approx.
Compatible Engines Cummins ISX15, QSX15 (Single-Cam, 15L)
Application Heavy-Duty Diesel Engine Valve Camshaft

This table provides key specs for the Cummins ISX15 camshaft bushing set, facilitating easy reference.

Compatibility: Fits Cummins ISX15, QSX15 Engines

The 4026423 Cummins bushing set is a direct OEM equivalent for:

  • Engine Models: ISX15, QSX15 (15L inline-6, single-cam, Tier 4/Stage IV)
  • Vehicle Types: Class 8 trucks, generators, industrial equipment
  • Truck Models: Freightliner Cascadia, Peterbilt 389, Kenworth T680, International HX
  • Cross-References: 3680579, 3685690; compatible with aftermarket cam kits

Confirm your camshaft journal for “Cummins bushing compatibility 4026423.”

Purchase Information: Buy Cummins 4026423 Camshaft Bushing Set Online

  • Price: $50.00 – $100.00 (per set, varies by quantity)
  • Stock Status: In stock at the China warehouse for rapid fulfillment
  • Shipping: Free on orders over $50; international delivery options
  • Return Policy: 30-day hassle-free returns

Equip your ISX15 valve cam with this essential Cummins bushing set. Bulk pricing for rebuilds.

FAQs: Cummins Camshaft Bushing Set

What engines fit the 4026423 bushing set?

It suits Cummins ISX15 and QSX15 15L single-cam inline-6 diesels in trucks and generators.

Is the 4026423 a complete 7-piece kit?

Yes, a full set of bronze bushings for valve camshaft overhaul in Tier 4 applications.

How do I install the Cummins ISX15 camshaft bushing set 4026423?

Press into housing with the arbor tool, align oil holes, and ream if needed per the manual.

Where to buy OEM-quality Cummins QSX15 bushing sets?

Volgen Power supplies compatible kits with competitive pricing and global shipping.

What warranty applies to the 4026423 bushing set?

Volgen Power offers a 1-year warranty on defects for smooth camshaft support.

Volgen Power commits to precision valve train parts for your Cummins fleet. Contact us for quotes, fitment verification, or bulk Cummins camshaft bushing orders.

Contact Us: Website: www.volgenpower.com Email: [email protected] 24/7 Support: [+86 18827435225]

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