Description
New Aftermarket VGT Turbocharger for EPA21 Cummins ISB 6.7L
Upgrade or replace your failed turbo with this brand-new aftermarket variable geometry turbocharger (VGT) engineered specifically for the EPA21 Cummins ISB 6.7L truck engine. Built to meet or exceed OEM performance, this unit restores factory-correct boost, drivability, and emissions compliance at a fraction of OEM dealer pricing.
Designed for durability and direct fitment, this turbocharger comes fully assembled and ready for installation — no core required, no downtime. Perfect for fleets, owner-operators, and shops who need reliable performance and fast turnaround.
Key Features
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Brand new aftermarket unit – not remanufactured, no core charge.
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OEM-quality performance – engineered to meet Cummins factory specifications.
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Variable Geometry Technology (VGT) – ensures optimized boost across the RPM range for maximum efficiency, torque, and emissions compliance.
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Direct bolt-on replacement – fits Cummins ISB 6.7L EPA21 applications with no modifications required.
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Built for uptime – reliable construction to withstand heavy-duty operating conditions.
Applications
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Fits EPA21 Cummins ISB 6.7L truck engines
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Common in medium-duty trucks, vocational vehicles, and fleet applications
Cross Reference Part Numbers
This turbocharger replaces the following OEM and remanufactured part numbers:
Cummins / Holset Reference | Cross Numbers |
---|---|
1700323777 | 5354524 / 5354524RX / 5354524X |
4639216 | 5354525 / 5354525NX / 5354525RX |
5354526 / 5354526NX / 5354526RX | 5355412 / 5355412NX / 5355412RX |
5355413 / 5355413NX / 5355413RX | 5355416 |
5355646 / 5355646NX / 5355646RX | 5355648 / 5355648NX / 5355648RX |
5355653 / 5355653NX / 5355653RX | 5604155 / 5604155RX |
5604158 / 5604158RX | 5604160 / 5604160NX / 5604160RX |
5604175 / 5604175NX / 5604175RX | 5604178 / 5604178RX |
5604180 / 560418RX | 5604973 / 5604973NX / 5604973RX |
5604974 / 5604974NX / 5604974RX | 5604975 / 5604975NX / 5604975RX |
6410989 / 6410989RX | 6410993 / 6410993RX |
6410994 / 6410994RX | 6411510 / 6411510RX |
6411512 / 6411512RX | 6411519 / 6411519NX / 6411519RX |
NMD6411512RX |
Why Choose Momentum Worx?
Momentum Worx is the next-gen parts counter — we stock what you need, ship fast, and back it up with expert support. No waiting, no confusion, just the right parts when uptime matters most.