Crankshaft Pulley for GM/Mercruiser 2.5L / 3.0L Marine Engine — 3826292

Features & Benefits at a Glance

This crankshaft pulley (also referred to as a harmonic balancer or vibration damper) is manufactured to meet or exceed OEM specifications. It is designed to absorb crankshaft torsional vibrations, protect engine components, and deliver reliable long-term performance for GM-based marine engines. Marine applications demand sustained high-RPM operation — our pulley is engineered to withstand these rigorous conditions.

• Direct OEM replacement for GM/Mercruiser 2.5L (153 ci) and 3.0L (181 ci) inline-4 marine engines — exact fit, no modifications required
• Integrated rubber vibration damper reduces engine vibration and extends belt service life under sustained marine duty cycles
• Precisely balanced for smooth operation at continuous high RPM typical of stern drive applications
• Marine-grade anti-corrosion surface treatment for durability in harsh saltwater and freshwater environments
• Easy bolt-on installation with no special tools needed

Technical Data & Dimensions

Application Chart & Fitment Info

This crankshaft pulley is compatible with the following GM-based marine engine applications:

Based on the GM Iron Duke (151/153/181 ci) engine platform adapted for marine use. Please verify your original part number matches 3826292 or 3826280 before ordering.

What Sets Our Pulley Apart

• Marine-duty engineering — designed to endure continuous high-RPM operation typical of marine stern drive applications
• OEM-level quality at aftermarket pricing — manufactured on the same production lines that supply major automotive brands, ensuring consistent quality without the dealership markup
• Corrosion-resistant — surface treatment provides enhanced protection against saltwater and freshwater exposure
• Strict quality inspection — every unit is dynamically balanced and measured against OEM blueprint specifications before shipment
• Fast worldwide shipping — well-stocked inventory ensures short lead times for both sample orders and bulk purchases

Place Your Order / Get a Quote

For pricing, bulk discounts, or technical questions, please contact us directly:

• Send an inquiry with the OEM part number and quantity required
• We respond to all inquiries within 24 hours on business days
• Custom packaging and private labeling available for volume orders

E-mail: info@CPTautoparts.com | sales@CPTautoparts.com