To calibrate this fuel meter, zero out the meter and dispense into a small jug or container that has gallon markings. Once you have reached the 1-gallon mark stop dispensing. There is an adjustment screw on the top back of the unit. Rotate the screw counterclockwise to calibrate if the meter is reading more than what is being dispensed, and clockwise if the meter is reading less than what is dispensed.
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Roughneck Mechanical Fuel Meter, 4–20 GPM, 3/4in. Inlet/Outlet

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Shipping:
Free shipping (lower 48 states) - Available now
$19.99 Same DayStore Pickup:
1 in stock at Fredericksburg VA - Pickup in under 1 hr
- 4–20 GPM capability
- 3/4in. NPT inlet/outlet
- Accurate to ±2%
- Compact design for easy installation
- 3-port design can be installed inline or at 90° angle
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Description
Key Specs
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Q & A
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Product Summary
What's Included
- (1) Mechanical fuel meter
Features + Benefits
- 4–20 GPM capability
- 3/4in. NPT inlet/outlet
- Accurate to ±2%
- Compact design for easy installation
- 3-port design can be installed inline or at 90° angle
- Nutating disc mechanism has high tolerance to fuel contamination
- 50 PSI max. working pressure
- Can be used with diesel, biodiesel and light oils
- Not for use with gasoline
- 150°F max. temperature
- Strong aluminum die-cast construction
- 4 digit max. resettable batch total: 999.9 gallons
- For use with electric fuel pumps or gravity flow (with a minimum gravity head of 4ft.)
Key Specs
| Attribute | Specification |
|---|---|
item# | 67165 |
Brand | Roughneck |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 3.06 LB |
Min. Flow Rate | 4 GPM |
Max. Flow Rate | 20 GPM |
Max. PSI | 50 |
Operating PSI | 50 |
| Attribute | Specification |
|---|---|
Product Type | Fuel Meters |
Inlet Port | 3/4 in. NPT |
Outlet Port | 3/4 in. NPT |
Min. Temperature | 14 °F |
Max. Temperature | 150 °F |
Product Weight | lb |
Dimensions L x W x H (in.) | 5.625 x 4.25 x 5.125 in |
Reviews
Questions & Answers
Questions
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· 3 years ago
Is there a way to calibrate meter as mine is showing it pumping 300 gallons into a 60 gallon tank
1 answer-
RoughneckExpert29· 3 years ago
Helpful?
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· 3 years ago
Can it be used with bleach
1 answer-
RoughneckExpert12· 3 years ago
This meter is not approved for use with bleach. It it is designed for use with diesel, biodiesel and light oils.
Helpful?
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Anonymous· 4 years ago
can it be used for lpg
1 answer-
RoughneckExpert7· 4 years ago
This should not be used with LPG.
Helpful?
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· 6 years ago
can I use this for water?
1 answer-
RoughneckExpert38· 6 years ago
This meter can be used with diesel, biodiesel, and light oils only.
Helpful?
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· 6 years ago
Will this meter conveniently connect to the roughneck 15 GPM 120 Volt pump?
Will it require any additional fittings? Where is the in port located?
1 answer-
RoughneckExpert7· 3 years ago
This is approved for diesel, biodiesel and light oils only, and has side connections that are compatible with 3/4 inch connections. Please view item #67163 for a model suitable for the Roughneck 15 gallon per minute 120 volt pumps.
Helpful?
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· 6 years ago
Are these suitable for motor oil up to 5w30?
1 answer-
RoughneckExpert30· 6 years ago
This Roughneck mechanical fuel meter can not be used with 5W30 engine oil.
Helpful?
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· 7 years ago
Are these repairable
1 answer-
RoughneckExpert30· 7 years ago
This Roughneck mechanical fuel meter would not be repairable. Replacement parts are not available.
Helpful?
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Warranty
Manufacturer's Warranty
1 year limited warranty
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Specifications
4 GPM
1 GPM
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5 GPM
20 GPM
30 GPM
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20 GPM
50
150
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50
150
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Fuel Meters
Fuel Meters
Fuel Meters
Fuel Meters
3/4 in. NPT
1 in. NPT
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3/4 in. NPT
1 in. NPT
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14 °F
-4 °F
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150 °F
158 °F
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lb
lb
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5.625 x 4.25 x 5.125 in
4.6 x 3.3 x 2.2 in
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LCD
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