The ATC 88800501 Front Crankshaft Oil Seal Installer is a precision-engineered installation tool designed for the front crankshaft oil seal on heavy-duty truck engines including Volvo MP7, MP8, D11, D13 and Mack applications. It is a direct replacement for OEM part number 88800501 and compatible with seal kits such as Mack 21081526, 21347087, 21779548 (among others).
Crafted with high-grade steel and precision machining, the installer ensures the front main seal is seated flush and concentrically—eliminating the risk of leaks, seal distortion or improper depth-installation. Whether used in a rebuild shop or field service environment, this tool streamlines the installation process, reducing time and improving reliability.
Key Features & Benefits
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Designed specifically for Volvo MP7, MP8, D11, D13 and Mack engine front crank seals.
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Direct replacement for OEM tool #88800501, ensuring correct fit and function.
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Supports multiple compatible seal kits (Mack21081526, 21347087, 21779548, 7421347087, 85108423, 7421347087, 21081526, 21347087, 21779548, 7421347087 ) as well as others
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Heavy-duty construction to withstand repeated use in professional heavy-duty service operations.
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Helps prevent common issues like oil leaks, seal misalignment or early failure by ensuring optimal seal installation.
Applications & Use Cases
Use this installer tool whenever you are replacing or installing the front crankshaft oil seal on Volvo D-series (D11, D13) or MP-series (MP7/MP8) engines, or on comparable Mack units using the same seal types. It’s ideal for rebuilders, fleet maintenance centers and field technicians who demand a reliable, repeatable solution for front seal installation in heavy-duty diesel engines.
The ATC 88800501 Front Crankshaft Oil Seal Installer is a precision-engineered installation tool designed for the front crankshaft oil seal on heavy-duty truck engines including Volvo MP7, MP8, D11, D13 and Mack applications. It is a direct replacement for OEM part number 88800501 and compatible with seal kits such as Mack 21081526, 21347087, 21779548 (among others).
Crafted with high-grade steel and precision machining, the installer ensures the front main seal is seated flush and concentrically—eliminating the risk of leaks, seal distortion or improper depth-installation. Whether used in a rebuild shop or field service environment, this tool streamlines the installation process, reducing time and improving reliability.
Key Features & Benefits
-
Designed specifically for Volvo MP7, MP8, D11, D13 and Mack engine front crank seals.
-
Direct replacement for OEM tool #88800501, ensuring correct fit and function.
-
Supports multiple compatible seal kits (Mack21081526, 21347087, 21779548, 7421347087, 85108423, 7421347087, 21081526, 21347087, 21779548, 7421347087 ) as well as others
-
Heavy-duty construction to withstand repeated use in professional heavy-duty service operations.
-
Helps prevent common issues like oil leaks, seal misalignment or early failure by ensuring optimal seal installation.
Applications & Use Cases
Use this installer tool whenever you are replacing or installing the front crankshaft oil seal on Volvo D-series (D11, D13) or MP-series (MP7/MP8) engines, or on comparable Mack units using the same seal types. It’s ideal for rebuilders, fleet maintenance centers and field technicians who demand a reliable, repeatable solution for front seal installation in heavy-duty diesel engines.