Crusader Damper Plate 302/351 | SAE #0 / BorgWarner | OEM Part R140001
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Crusader Damper Plate 302/351 — SAE #0 / BorgWarner | OEM Part R140001
Genuine Crusader OEM damper plate for 302 and 351 cubic inch engines equipped with an SAE #0 bellhousing and BorgWarner transmission. The damper plate mounts between the engine flywheel and the transmission coupling, absorbing torsional vibration and shock loads between the engine and drivetrain. It is a critical component in the engine-to-transmission interface on compatible Crusader inboard installations.
Part Information
- Part Number: R140001
- Brand: Crusader
- Official Product Type: Damper Plate
- Engine Displacement: 302 / 351 cubic inch
- Bellhousing Pattern: SAE #0
- Transmission: BorgWarner
- System: Drivetrain — Engine-to-Transmission Interface
Compatible Applications
- Crusader 302 cubic inch engines with SAE #0 bellhousing and BorgWarner transmission where R140001 is specified
- Crusader 351 cubic inch engines with SAE #0 bellhousing and BorgWarner transmission where R140001 is specified
- Always confirm fitment by engine model, serial number, and parts diagram before ordering — damper plate specifications vary by engine displacement, bellhousing pattern, and transmission type
- Confirm the bellhousing pattern (SAE #0) and transmission type (BorgWarner) match your installation before ordering
Serial Number & Fitment Notice
Damper plate specifications vary by engine displacement, bellhousing pattern, and transmission type. Confirm fitment using your Crusader engine serial number and the corresponding parts diagram. Do not assume fitment based on engine displacement alone — the bellhousing pattern and transmission type must also match.
When to Replace
- Visible cracking, distortion, or wear on the damper plate
- Vibration or shudder through the drivetrain, particularly at low RPM or during engagement
- Noise from the bellhousing area during engine operation
- During transmission removal when the damper plate shows wear or damage
- Preventative replacement on high-hour engines during major drivetrain service
Installation Notes
- Inspect the flywheel and transmission coupling mating surfaces for wear or damage before installation
- Confirm correct alignment of the damper plate before torquing fasteners
- Torque fasteners to the specification in the Crusader service manual
- Check for proper engagement and smooth operation after installation before returning the vessel to service
Technical FAQ
What does the damper plate do?
The damper plate absorbs torsional vibration and shock loads between the engine and the transmission, protecting both components from the impulse loads generated by the engine’s firing cycles. A worn or cracked damper plate can allow excessive vibration to pass through the drivetrain, causing noise, wear, and potential damage to the transmission.
How do I confirm this is the correct damper plate for my engine?
Confirm the engine displacement (302 or 351 CID), bellhousing pattern (SAE #0), and transmission type (BorgWarner) against your Crusader engine’s parts diagram and serial number. These three factors together determine the correct damper plate specification.
Parts Desk Insights
Best Use Case: R140001 is the correct OEM damper plate for Crusader 302/351 inboard owners replacing a worn or damaged damper plate on SAE #0 / BorgWarner drivetrain configurations. It is particularly well-suited for high-hour engines undergoing transmission service or drivetrain inspection, where the damper plate is accessible and can be replaced as part of a complete service event.
Common Customer Issue: The most frequent ordering issue is not confirming the bellhousing pattern and transmission type before ordering. Crusader 302/351 engines were used with different bellhousing and transmission combinations, and the damper plate specification varies accordingly. Always confirm SAE #0 bellhousing and BorgWarner transmission before ordering R140001.
Related Products
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
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