This is an engine barring tool for use on the Cummins ISX15. This
tool is made to rotate the engine when the air compressor drive is
removed. The included two cap screws with the adapter are made to be used when
the damper and pulley are in position. This is a replacement for the part # 3163160The ATC 3163160 Engine Barring Tool is a precision heavy-duty service tool designed specifically for Cummins ISX15 / ISX 15 diesel engines. This engine barring (or turning) tool is essential for technicians who need to manually rotate the engine during maintenance, diagnostics, valve lash adjustment, or timing procedures when the air compressor drive has been removed. Its robust construction and correct OEM-style design ensure safe, controlled engine movement without relying on makeshift methods or risking crankshaft and accessory damage.
This tool includes an adapter and two cap screws that engage with the front of the engine — enabling rotation even with the harmonic damper and pulley still installed. This makes it a must-have for professional diesel shops, fleet maintenance facilities, and heavy-duty technicians performing top-end service or inspection tasks on Cummins ISX15 powerplants.
Key Features & Benefits
-
Designed for ISX15 Engines: Specifically built to rotate Cummins ISX15 engines where the air compressor drive has been removed, ensuring proper barring access and engagement.
- Includes Adapter & Fasteners: Supplied with two cap screws that allow the tool to be used with the damper and pulley in place — adds convenience and versatility for service work.
- Safe Manual Rotation: Provides controlled engine rotation for tasks like valve adjustment, timing checks, and pre-start inspections without using improvised forcing tools.
- Professional-Grade Construction: Heavy-duty materials and precision manufacturing ensure long-lasting reliability in demanding shop environments.
- OEM Style Replacement: Matches the fit and function expected of OEM Cummins tooling, making it ideal for certified service centers and professional mechanics alike
Typical Applications
-
Manual engine rotation on Cummins ISX15 / ISX 15 engines during maintenance or repair.
- Barring the engine for valve lash adjustments, timing gear checks, or camshaft work.
- Pre-service or re-assembly rotation after front accessory or compressor removal.
-
Diesel engine diagnostic procedures where controlled rotation is required without full engine start.
Why It Matters
Rotating a diesel engine by hand — especially large, high-torque engines like the Cummins ISX15 — is a common requirement during engine rebuilds, timing checks, or valve and injector service. The ATC 3163160 barring tool enables this rotation safely and accurately, reducing the risk of damage to internal components and avoiding unsafe practices like prying on gear teeth or using inappropriate adapters. It ensures technicians can prepare the engine correctly for precision service tasks without guesswork or risk.
This tool includes an adapter and two cap screws that engage with the front of the engine — enabling rotation even with the harmonic damper and pulley still installed. This makes it a must-have for professional diesel shops, fleet maintenance facilities, and heavy-duty technicians performing top-end service or inspection tasks on Cummins ISX15 powerplants.
Key Features & Benefits
-
Designed for ISX15 Engines: Specifically built to rotate Cummins ISX15 engines where the air compressor drive has been removed, ensuring proper barring access and engagement.
- Includes Adapter & Fasteners: Supplied with two cap screws that allow the tool to be used with the damper and pulley in place — adds convenience and versatility for service work.
- Safe Manual Rotation: Provides controlled engine rotation for tasks like valve adjustment, timing checks, and pre-start inspections without using improvised forcing tools.
- Professional-Grade Construction: Heavy-duty materials and precision manufacturing ensure long-lasting reliability in demanding shop environments.
- OEM Style Replacement: Matches the fit and function expected of OEM Cummins tooling, making it ideal for certified service centers and professional mechanics alike
Typical Applications
-
Manual engine rotation on Cummins ISX15 / ISX 15 engines during maintenance or repair.
- Barring the engine for valve lash adjustments, timing gear checks, or camshaft work.
- Pre-service or re-assembly rotation after front accessory or compressor removal.
-
Diesel engine diagnostic procedures where controlled rotation is required without full engine start.
Why It Matters
Rotating a diesel engine by hand — especially large, high-torque engines like the Cummins ISX15 — is a common requirement during engine rebuilds, timing checks, or valve and injector service. The ATC 3163160 barring tool enables this rotation safely and accurately, reducing the risk of damage to internal components and avoiding unsafe practices like prying on gear teeth or using inappropriate adapters. It ensures technicians can prepare the engine correctly for precision service tasks without guesswork or risk.