AMSOIL Ea® Bypass Oil Filter

AMSOIL Ea Bypass Oil Filters provide maximum filtration protection against wear and oil degradation. Working in conjunction with the engine’s full-flow oil filter, AMSOIL Ea Bypass Filters operate by filtering oil on a “partial-flow” basis. They draw approximately 10 percent of the oil pump’s capacity at any one time and trap the extremely small, wear-causing contaminants that full-flow filters can’t remove. AMSOIL Ea Bypass Filters typically filter all of the oil in the system several times an hour, so the engine continuously receives analytically clean oil.

Click here for a PDF brochure for AMSOIL Oil and Bypass Filtration Systems

Higher Efficiency
AMSOIL Ea Bypass Filters have an efficiency of 98.7 percent at two microns. At normal operating RPM Ea Bypass Filters will filter all of the oil in a typical five-quart sump in less than 10 minutes.

Superior Construction
The superior construction of AMSOIL Ea Bypass Filters provides better sealing and increased longevity along with superior corrosion resistance.

AMSOIL Ea Bypass Filters have a marine powder-coated exterior, and their zinc-dichromate base plates increase rust protection. Ea Bypass Filters feature a nitrile HNBR gasket, an orange silicone anti-drain valve and two-stage pleated and layered cellulose/full-synthetic media.

Longer Lasting
AMSOIL Bypass Filters can be utilized over an extended period of mileage, hours or years as outlined in the Chart below. Oil analysis is recommended for extended drain intervals.

Increased Oil Capacity
The increased fluid system capacity and filtration life provides improved oil cooling and ensures that equipment constantly runs on clean oil. Engine efficiency is increased, providing extended engine life.

Soot Removal
AMSOIL has designed a high-efficiency bypass filter element that is also a soot removal device. AMSOIL Ea Bypass Filters use a synthetic/cellulose sandwiched media. The inner layer of the element is composed of a highly efficient cellulose media covered with a full-synthetic media outer layer. According to ISO 23556 testing, Ea bypass Filters remove 39 percent of soot contaminants less than one micron. Soot removal efficiency increases approximately 10 to 14 percent when an Ea bypass Filter is used in conjunction with a standard full-flow filter.

Bypass Filtration Benefits

• Dramatically Extended Drain Intervals
• Improved Oil Cooling
• Increased Filtration Capacity and Life
• Increased Fluid System Capacity
• Efficient Removal of Small Particles and Soot
• Significantly Extended Engine Life
• Increased Engine Efficiency
• Removal of Particles Less than One Micron

Filter Service Intervals
Ea Bypass Filters offer long service life. Do not exceed the limits listed in the chart below.

	EaBP90	EaBP100	EaBP110
Mileage	60,000	70,000	80,000
Hours	600	800	1,200
Time	2 years	2 years	2 years

AMSOIL Bypass Filter Replacement Chart

AMSOIL Bypass Filter Replacement Chart
Type of Unit	Stock Number	Size (Approx.)	Additional Oil Needed	Crankcase Capacity	Normal Service Life	Applications
SINGLE SPIN-ON ELEMENT(Used with BMK21 or any DUAL REMOTE SYSTEM)	EaBP90	Diam. = 4.3 in. Height = 5.8 in. With Mnt. = 8 in.	1 qt.	up to 15 qt.	See Chart Above	Pleasure Vehicles, Light Trucks and Smaller Commercial Applications
	EaBP100	Diam. = 4.3 in. Height = 7.3 in. With Mnt. = 10 in.	1.5 qt.	up to 18 qt.
	EaBP110	Diam. = 4.3 in. Height = 10.4 in. With Mnt. = 12 in.	2 qt.	up to 24 qt.
DUAL SPIN-ON ELEMENT(Used with BMK22 DUAL-GUARD)	(2) EaBP90	Width = 5 in. Length = 9.5 in. Height = 8 in.	2 qt.	15 to 30 qt.		Large Trucks, Construction, Farm and Industrial Equipment(minimum sump capacity = 15 qt.)
	(2) EaBP100	Width = 5 in. Length = 9.5 in. Height = 10 in.	3 qt.	15 to 36 qt.
	(2) EaBP110	Width = 5 in. Length = 9.5 in. Height = 12 in.	4 qt.	15 to 48 qt.

a. Filters can be used on sumps of larger capacity but then require more frequent replacement. Full details on service life included with filter installation instructions.

b. Data determined in a non-turbo gasoline engine with AMSOIL 100% Synthetic Motor Oil and AMSOIL Ea Full-Flow Oil Filter. Service life varies in other engines (turbo and diesel) and with other oils and filters.

NOTES:
1. Special adapters and hardware may be required for some installations.
2. Contact AMSOIL INC. Technical Services for instructions before installing on vehicles with cast aluminum oil pans.

APPLICATIONS

AMSOIL EaBP120 is not interchangeable with EaBP90, EaBP100, and EaBP110. Only EaBP90, EaBP100, and EaBP110 bypass filters are interchangeable.

Vehicles with sump capacities up to and including 15 qts.
Mount	Filter
BMK21 (Filters sold separately)	Any size AMSOIL Ea Bypass Filter Element
BMK23 (Filters and spin-on adapter sold separately)	Any size AMSOIL Ea Bypass Filter Element
BMK25 Cummins Diesels (Filters and spin-on adapter included)	EaO26 and EaBP100 Ea Bypass Filter Element
BMK26 International Diesels (Filters and spin-on adapter included)	EaO26 and EaBP100 Ea Bypass Filter Element
BMK27 Duramax Diesels (in GM Pick-ups) (Filters and spin-on adapter included)	EaO26 and EaBP100 Ea Bypass Filter Element
Vehicles with sump capacities greater than 15 qts.
Mount	Filter
BMK22 Dual Gard® (Hose and filters sold separately)	Any size AMSOIL Ea Bypass (mount requires two filters)
BMK30 (Hose and filter sold separately)	EaBP120 Filter Only