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Summary

Fleetguard AF251 Replacement Crankcase Breather

Fleetguard AF251
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Original Fleetguard AF251 Replacement Crankcase Breather

AF251
Fleetguard
Description

Fleetguard® AF251 crankcase ventilation unit features patented technologies that control oil drip and emissions with the highest oil and particle removal efficiency available.

Brand: Fleetguard
Price Matched
$28.00
0.67 lbs
8421.31.00
United States
8421.99.90
France
Shipping Terms

Description

Fleetguard® AF251 crankcase ventilation unit features patented technologies that control oil drip and emissions with the highest oil and particle removal efficiency available.

Specification

StyleCrankcase Breather
Outer Diameter 4.92 in
Inner Diameter 3.0 in
Length 1.28 in

Genuine Product

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Fleetguard Brand Logo

Fleetguard Product

Genuine Fleetguard AF251

ISO Icon

Inspected to ISO 9001:2015

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Free 45-Day Returns

Return Policy
Warranty Icon

1 Year Manufacturer Warranty

Our Warranty
Specification
Efficiency 1
The efficiency of the element is shown using the Micron (µ) and Beta (β) ratings. The micron rating indicates the size of the particle being filtered and the beta rating the efficiency, calculated as 1/β.
E.g. a rating of β200 will be 99.5% efficient whereas β1000 would be 99.9%.
Efficiency 2
Style Crankcase Breather
Outer Diameter 4.92 in
Inner Diameter 3.0 in
Length 1.28 in
Media Type
Flow Direction
Thread
Bypass Pressure

Bypass pressure relieve build-up of pressure within the system and allows medium to bypass the element when pressure increases and reaches a sufficient level.

Collapse Pressure
Seal
Temperature Range

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