Combu 40020 General Purpose Fuel Oil Filter – 60 Micron
Filter Part Number: 40020
Power Flame Part #: 985380
Filter Model: 70452-60
Replacement Element: Combu 41020 (Model 70450-60) – 60 Micron
Power Flame Part #: 985410
🔍 Product Overview
The Combu 40020 Fuel Oil Filter is a high-quality, general-purpose fuel oil filter designed for residential and light commercial oil burners. With a 60-micron rating, it effectively removes contaminants from fuel, ensuring clean, efficient flow and optimal burner performance.
This filter is compatible with No. 2 fuel oil, has a maximum pressure rating of 30 PSIG, and a flow capacity of 3.25 GPH. The 1/4" female NPT inlet and outlet allow easy installation with standard fuel lines.
⚠️ Note:
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Replacement element Combu 41020 (70450-60 / Power Flame 985410) does not include the Cover O-ring gasket. Purchase part number 42010 (Cover O-ring for 70452 & 70453 / Power Flame 985415) separately for proper sealing.
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The 41020 element also does not include the upper and lower element gaskets.
• Combu 42310 / Power Flame 985420 – Upper Element Gasket for 70452 & 70453
• Combu 42320 / Power Flame 985422 – Lower Element Gasket for 70452 & 70453
✨ Key Features
✅ 60-micron filtration for clean fuel flow
✅ Designed for 70452-60 (Combu 40020) ⚡
✅ Replacement element Combu 41020 (70450-60 / Power Flame 985410) available separately
✅ Handles No. 2 oil with 3.25 GPH flow rating
✅ Maximum pressure 30 PSIG for safe operation
✅ 1/4" female NPT inlet/outlet for easy installation
✅ Durable construction for long-lasting performance
📊 Specifications
| Specification | Details |
|---|
| Part Number |
40020 |
| Filter Model |
70452-60 (Combu 40020) |
| Power Flame |
985380 |
| Replacement Element |
41020 (Model 70450-60) – 60 Micron |
| Replacement Element Power Flame |
985410 |
| Micron Rating |
60 Micron |
| Flow Rate |
3.25 GPH |
| Fuel Type |
No. 2 Oil |
| Max Pressure |
30 PSIG |
| Inlet / Outlet |
1/4" Female NPT |
| Function |
Removes contaminants from fuel oil |
⚠️ Common Symptoms Indicating Replacement
• Reduced fuel flow or burner efficiency
• Fuel contamination causing burner misfires
• Visible debris in the filter element
• Pressure drops in the fuel system
❓ Frequently Asked Questions (FAQ)
Q: What replacement element fits this filter?
A: Use Combu 41020 (70450-60 / Power Flame 985410) – 60 Micron.
Q: Does the replacement element include an O-ring?
A: No. Purchase Cover O-ring 42010 (Power Flame 985415) separately for proper sealing.
Q: Does the replacement element include upper/lower gaskets?
A: No. Order Combu 42310 / Power Flame 985420 (Upper) and Combu 42320 / Power Flame 985422 (Lower) if needed.
Q: What fuels are compatible with this filter?
A: Designed for No. 2 oil only.
Q: What is the maximum pressure for this filter?
A: The filter can safely handle up to 30 PSIG.
🛒 Shopping Tips
• Confirm your burner model before purchasing
• Always purchase the replacement element (41020), Cover O-ring (42010), and upper/lower gaskets (42310 / 42320) if needed
• Inspect the filter regularly and replace as part of routine maintenance
