AMSOIL By-pass Oil Filter Mounting Kits

PRODUCT DESCRIPTION
The Ea By-Pass 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 By-Pass 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.

Typical Installation Diagram for BMK21 & BMK22 Kits. Click on diagram for larger image (Opens a new browser window) BMK21 Installation and Servicing Instructions BMK22 Installation and Servicing Instructions See the By-Pass Replacement Parts Lists

By-Pass Filter Mounts and Instructions
BMK18 Purchase	BMK21 Purchase	BMK22 Purchase	BMK23 Purchase
When ordering the BMK18, request one of the following adapter kits: • BK195 for 3⁄4" x 16 thread • BK196 for 13⁄16" x 16 thread • BK197 for 18 mm x 1.5 mm thread • BK198 for 20 mm x 1.5 mm thread
BMK23 BMK25 BMK26 BMK27	BMK30 Purchase

Sample Kit	Size Measurement

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

Superior Construction
The superior construction of AMSOIL EaBP Filters provides better sealing and increased longevity along with superior corrosion resistance. AMSOIL EaBP Filters have a marine powder coated exterior; and their zinc-dichromate base plates increase rust protection. EaBP Filters have a nitrile HNBR gasket and an orange silicone anti-drain valve. The two stage pleated and layered cellulose/full synthetic media has an efficiency rating of 98.7 percent at two microns.

Longer Lasting
When used in conjunction with AMSOIL motor oil and an AMSOIL EaO or Donaldson Endurance™ filter, the EaBP should be changed every other full-flow filter change up to 60,000 miles. When used with other brands of motor oil or full-flow filters, the EaBP Filter should be changed every other full-flow filter change. AMSOIL recommends using oil analysis when extending oil 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 by-pass filter element that is also a soot removal device. AMSOIL Ea By-Pass 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. These filters remove 39 percent of soot contaminants less than one micron. Soot removal efficiency increases approximately 10 to 14 percent when the EaBP Filter is used in conjunction with a standard full-flow filter.

By-Pass Filtration Benefits

• Dramatically Extended Drain Intervals
• Improved Oil Cooling
• Increased Filtration Capacity and Life
• Increased Fluid System Capacity
• Efficient Small Particle and Soot Removal
• Significantly Extended Engine Life
• Equipment Constantly Runs on Clean Oil
• Increased Engine Efficiency
• Remove Particles Less Than One Micro

Dual Remote Filter System
The AMSOIL Dual Remote Oil Filtration System converts an engine’s full-flow oil filter system into
a full-flow/by-pass oil filtration system by attaching an AMSOIL Full-Flow Oil Filter and AMSOIL
Spin-On By-Pass Oil Filter onto a remote mount. The Dual Remote System provides superior filtration efficiency, increased oil capacity and improved oil filtration accessibility. See the G1092 brochure for more info on the Dual Remote Filtration System.

Typical Installation Diagram for BMK23, BMK25, BMK26 and BMK27 Kits. Click on diagram for larger image (Opens a new browser window) See the By-Pass Replacement Parts Lists

BMK18 Installation and Servicing Instructions BMK21 Installation and Servicing Instructions BMK22 Installation and Servicing Instructions BMK23 Installation and Servicing Instructions BMK25 Installation and Servicing Instructions BMK26 Installation and Servicing Instructions BMK27 Installation and Servicing Instructions BMK30 Installation and Servicing Instructions Filtration Systems Application Guide

AMSOIL By-Pass Filter Replacement Chart
Type of Unit	Stock Number	Size (Approx.)	Additional Oil Needed	Crankcase Capacity	Applications
SINGLE SPIN-ON ELEMENT (Used with BMK21 or any DUAL REMOTE SYSTEM)	EaBP90	Diam. = 4.5 in. Height = 6 in. With Mnt. = 8 in.	1 qt.	up to 9 qt.	Pleasure Vehicles, Light Trucks and Smaller Commercial Applications
	EaBP100	Diam. = 4.5 in. Height = 8 in. With Mnt. = 10 in.	1.5 qt.	up to 15 qt.
	EaBP110	Diam. = 4.5 in. Height = 10 in. With Mnt. = 12 in.	2 qt.	up to 21 qt.
DUAL SPIN-ON ELEMENT (Used with BMK22 DUAL-GARD)	(2) EaBP90	Diam. = 5 in. Height = 5.8 in. With Mnt. = 8 in.	2 qt.	15 to 18 qt.	Large Trucks, Construction, Farm and Industrial Equipment (minimum sump capacity = 15 qt.)
	(2) EaBP100	Diam. = 5 in. Height = 7.3 in. With Mnt. = 10 in.	3 qt.	15 to 30 qt.
	(2) EaBP110	Diam. = 5 in. Height = 10.4 in. With Mnt. = 12 in.	4 qt.	15 to 42 qt.
SPIN-ON ELEMENT (Used with BMK30 Heavy-Duty By-Pass System)	(1) EaBP120	Width = 5.35 in. Length = 12.12 in. Height = 17.5 in.	4 qt.	15 to 42 qt.	Large Trucks, Construction, Farm and Industrial Equipment, (minimum sump capacity = 15 qt.), the BMK30 kit can be mounted in series for sump capacities greater than 42 quarts.
Normal Service Life:When used in conjunction with AMSOIL motor oil and an EaO or Donaldson Endurance filter, the EaBP should be changed every other full flow filter change up to 60,000 miles. When used with other brands of motor oil or full flow filters, the EaBP filter should be changed every other full flow filter change. AMSOIL recommends using oil analysis when extending oil drain intervals.

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

NOTES:

1. Special adapters and hardware may be required for some installations. A universal mounting bracket is included with the kit, however, custom brackets may be required depending on your vehicle's equipment options or personal preferences in mounting locations."

2. Installing the Dual Remote By-pass system will result in a slight vibration sound on some applications. No harm to the engine will occur. Please contact AMSOIL Technical Service for more information. Contact AMSOIL INC. Technical Service for instructions before installing on vehicles with cast aluminum oil pans. Or call (715) 399-TECH (8324).

By-Pass Spin-on Adapter Kits Filter Thread AMSOIL Part # 3/4"-16 BK295 13/16"-16 BK296 18mm x 1.5mm BK297 20mm x 1.5mm BK298 22mm x 1.5mm BK299 1"- 16 (Cummins) BK300 1 1/2" – 16 (PowerStroke 7.3L) BK301 13/16" – 16 (Duramax) BK302

APPLICATIONS (See the Filtration Systems Application Guide ) Mount Filter (Order separately unless noted) BMK21 Any size AMSOIL Spin-On By-Pass Filter Element BMK23 Any size AMSOIL Spin-On By-Pass Filter Element BMK25 (complete with filters) EaO26 and EaBP100 (complete with filters) BMK26 (complete with filters) International Diesels EaO26 and EaBP100 (complete with filters) and spin-on adapter BMK27 (complete with filters) Duramax Diesels (in GM Pick-ups) EaO26 and EaBP100 (complete with filters) and spin-on adapter Vehicles with sump capacities greater 15 qts. Mount Filter BMK22 Dual Gard Any size AMSOIL Spin-On By-Pass (mount requires 2 filters)