Doosan L066TI Raw Water Pump Gasket & Replacement Guide
September 7, 2026
- Doosan L066TI Raw Water Pump Gasket 65.06901A0033: Leak Checks & Parts Identification
- What Is the Doosan L066TI Raw-Water Pump Gasket Part Number?
- 65.06901A0033 — Gasket; Sea Water Pump
- Raw-Water Pump or Freshwater Pump?
- Is 65.06901A0033 a Mechanical Pump Seal?
- Leak from the pump mounting joint
- Leak from the shaft area
- How Can You Tell If the Raw-Water Pump Gasket Is Leaking?
- What Causes a Doosan L066TI Pump Gasket to Leak?
- What Should You Inspect After Removing the Pump?
- 1. Existing gasket
- 2. Pump mounting surface
- 3. Engine-side mating surface
- 4. Pump housing
- 5. Pump shaft
- Should You Reuse the Old 65.06901A0033 Gasket?
- How Should the Gasket Surfaces Be Prepared?
- Should Sealant Be Used With the Gasket?
- What If Water Is Leaking From the Pump Shaft?
- Should You Inspect the Pump While It Is Removed?
- What If the Pump Mounting Surface Is Corroded?
- Can a Raw-Water Pump Problem Cause the L066TI to Overheat?
- Low Seawater Flow: Is 65.06901A0033 the Problem?
- Related Doosan L066TI Water-Pump Part Numbers
- Doosan L066 vs L066TI Water-Pump Parts
- Doosan L066 Marine Engine Parts
- What Information Should You Send When Ordering 65.06901A0033?
- Doosan L066TI Raw-Water Pump Gasket FAQs
- What is the Doosan L066TI raw-water pump gasket part number?
- Is 65.06901A0033 a mechanical seal?
- How do I know if the gasket is causing the leak?
- Should I replace the gasket when removing the pump?
- Why is the pump still leaking after installing a new gasket?
- Can a bad raw-water pump cause overheating?
- Is the raw-water pump the same as the freshwater pump?
- Is 65.06520-6006 the mechanical seal for the same seawater pump?
- Need a Doosan L066TI Raw-Water Pump Gasket?
- Browse Doosan L066 Marine Engine Parts
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