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AMSOIL DUAL-GARD® Bypass System
Product code : BMK22-EA
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AMSOIL DUAL-GARD® Bypass System
Product code : BMK22-EA
Current price:
$398.00
Retail Price
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Estimated delivery by Mon, Jun 8
to West Bend - 53095.
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- Superior small-particle filtration, including soot removal
- Increased filtration capacity and life
- Equipment constantly runs on clean oil
- Helps increase engine efficiency and life
- Helps reduce maintenance costs
- This system connects to the engine through a pressurized oil port. System includes mount, mounting hardware, hose and hose fittings. Note: The EaBP bypass oil filters are sold separately. The EaBP120 will not work with this system.
- See Table on Detail Page for Oil Filter Options
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We offer easy returns for customers. If your product is unused and unopened, you may return it within 30 days for a full refund of the purchase price. View full AMSOIL Return Policy.
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We accept Visa, Mastercard, American Express, Discover and PayPal, and provide secure checkout and encrypted payment processing.
About this item
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Learn More About Bypass Filtration
BMK22 Installation and Servicing Instructions
The Bypass Oil Filter (EaBP) provides the best possible filtration protection against wear and oil degradation. Working in conjunction with the engine's full-flow oil filter, the AMSOIL Ea Bypass Filter operates by filtering oil on a "partial-flow" basis. It draws approximately 10 percent of the oil pump's capacity at any one time and traps the extremely small, wear-causing contaminants that full-flow filters can't remove. The AMSOIL Ea Bypass Filter typically filters all the oil in the system several times an hour, so the engine continuously receives analytically clean oil.
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 -
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star rating
Awesome productBy ALBERTO, a Verified Buyer on March 05, 2026Very good products from Amsoil Extremely recommendedBottom LineYes, I would recommend this to a friend.Was this review helpful?
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star rating
Works in Conjunction with the stock Amsoil filters.By TERRANCE, a Verified Buyer from Index, Washington on February 10, 2026I use these filters in conjunction with my regular Amsoil filters in my diesel and immortal’s 2014 Subaru XV Crosstrek. Strongly recommend all these filters for extended oil change intervals.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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star rating
Mechanic impressedBy MOISES, a Verified Buyer from TX on January 12, 2026My local dealership recently had to replace the upper oil pan gasket. When I went to pick up my vehicle, the mechanic asked what type of oil I used. He was extremely impressed by the internal cleanliness of my engine at 120,000 miles.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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star rating
Ford 6.7l Oil Bypass KitBy HENRY, a Verified Buyer from Wyoming on January 08, 2026Good kit, easy to install, which the lines were pre-cut with compression fittings installed already. The compression fittings are manually installed into the hose ends, they are a bit difficult to get the threads started.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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star rating
Oil filter bypassBy RUSTY, a Verified Buyer from Okc on October 15, 2025Great productsBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
BYPASS FILTERBy JAMES, a Verified Buyer from Florida on August 21, 2025VERY EXPENSIVE FILTERBottom LineNo, I would not recommend this to a friend.Was this review helpful?
-
star rating
Best set upBy PAUL, a Verified Buyer from New Brunswick Canada on August 17, 2025I have peace of mind running my diesel with the best filtration system, (in my opinion) on the market. Why settle for less.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Amsoil Bypass Oil FilterBy RANDY, a Verified Buyer from Florida on August 10, 2025It’s on my 33 hp Dixie Chopper. It so far has helped tremendously to have 2600 hrs. on it with no engine problems at all. Highly recommend.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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star rating
6.7 PowerstrokeBy ANDREW, a Verified Buyer on July 22, 2025Yes, I recommend this. At 5000 miles my oil still looks new and with the system it adds 2 quarts to my capacity so it helps with engine oil cooling.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Great ProductsBy PERRY, a Verified Buyer from Sevierville, TN on June 29, 2025Used for over 25 years in my Tow Vehicles.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
WARRANTY-
- Superior small-particle filtration, including soot removal
- Increased filtration capacity and life
- Equipment constantly runs on clean oil
- Helps increase engine efficiency and life
- Helps reduce maintenance costs
- This system connects to the engine through a pressurized oil port. System includes mount, mounting hardware, hose and hose fittings. Note: The EaBP bypass oil filters are sold separately. The EaBP120 will not work with this system.
- See Table on Detail Page for Oil Filter Options
-
We offer easy returns for customers. If your product is unused and unopened, you may return it within 30 days for a full refund of the purchase price. View full AMSOIL Return Policy.
-
We accept Visa, Mastercard, American Express, Discover and PayPal, and provide secure checkout and encrypted payment processing.
-
Learn More About Bypass Filtration
BMK22 Installation and Servicing Instructions
The Bypass Oil Filter (EaBP) provides the best possible filtration protection against wear and oil degradation. Working in conjunction with the engine's full-flow oil filter, the AMSOIL Ea Bypass Filter operates by filtering oil on a "partial-flow" basis. It draws approximately 10 percent of the oil pump's capacity at any one time and traps the extremely small, wear-causing contaminants that full-flow filters can't remove. The AMSOIL Ea Bypass Filter typically filters all the oil in the system several times an hour, so the engine continuously receives analytically clean oil.
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 -
-
-
star rating
Awesome productBy ALBERTO, a Verified Buyer on March 05, 2026Very good products from Amsoil Extremely recommendedBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Works in Conjunction with the stock Amsoil filters.By TERRANCE, a Verified Buyer from Index, Washington on February 10, 2026I use these filters in conjunction with my regular Amsoil filters in my diesel and immortal’s 2014 Subaru XV Crosstrek. Strongly recommend all these filters for extended oil change intervals.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Mechanic impressedBy MOISES, a Verified Buyer from TX on January 12, 2026My local dealership recently had to replace the upper oil pan gasket. When I went to pick up my vehicle, the mechanic asked what type of oil I used. He was extremely impressed by the internal cleanliness of my engine at 120,000 miles.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Ford 6.7l Oil Bypass KitBy HENRY, a Verified Buyer from Wyoming on January 08, 2026Good kit, easy to install, which the lines were pre-cut with compression fittings installed already. The compression fittings are manually installed into the hose ends, they are a bit difficult to get the threads started.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Oil filter bypassBy RUSTY, a Verified Buyer from Okc on October 15, 2025Great productsBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
BYPASS FILTERBy JAMES, a Verified Buyer from Florida on August 21, 2025VERY EXPENSIVE FILTERBottom LineNo, I would not recommend this to a friend.Was this review helpful?
-
star rating
Best set upBy PAUL, a Verified Buyer from New Brunswick Canada on August 17, 2025I have peace of mind running my diesel with the best filtration system, (in my opinion) on the market. Why settle for less.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Amsoil Bypass Oil FilterBy RANDY, a Verified Buyer from Florida on August 10, 2025It’s on my 33 hp Dixie Chopper. It so far has helped tremendously to have 2600 hrs. on it with no engine problems at all. Highly recommend.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
6.7 PowerstrokeBy ANDREW, a Verified Buyer on July 22, 2025Yes, I recommend this. At 5000 miles my oil still looks new and with the system it adds 2 quarts to my capacity so it helps with engine oil cooling.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Great ProductsBy PERRY, a Verified Buyer from Sevierville, TN on June 29, 2025Used for over 25 years in my Tow Vehicles.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
