AMSOIL Cummins 5.0/5.9/6.7L Single-Remote Bypass System
AMSOIL Bypass Oil Systems
BMK34 is the AMSOIL single-remote bypass system for Cummins 5.0L V8 (Nissan Titan XD), 5.9L 12-valve and 24-valve.
AMSOIL Bypass Oil Systems
Single- and dual-remote bypass oil filtration systems plus mounting brackets, spin-on adapters, fittings, hoses, sampling valves, and replacement parts.
AMSOIL Bypass Oil Systems
Compare AMSOIL bypass oil systems, filter mounts, hoses, fittings, adapters, and sampling hardware for remote and heavy-duty oil filtration setups. Review options by system layout, engine fit, and installation need before choosing a replacement.
Use the AMSOIL online lookup guide to confirm the correct filter for your year, make, and model before you order.
Bypass oil systems
Complete single- and dual-remote bypass oil filtration kits for diesel pickups, heavy-duty engines, and universal applications.
Browse complete systems first, then choose the adapters, fittings, and service parts your installation needs.
Complete Bypass Systems
AMSOIL DUAL-GARD® Bypass System
AMSOIL Bypass Oil Systems
BMK22 Dual-Gard is the AMSOIL twin-element bypass system, mounting two AMSOIL EaBP elements side by side on a single chassis.
AMSOIL Ford 6.0/6.4L Single-Remote Bypass System
AMSOIL Bypass Oil Systems
BMK31 is the AMSOIL single-remote bypass system for the Ford 6.0L Power Stroke (2003 through 2007 in F-Series and Excursion).
AMSOIL Ford 6.7L Dual-Remote Bypass System
AMSOIL Bypass Oil Systems
BMK28 is the AMSOIL dual-remote bypass system for the Ford 6.7L Power Stroke diesel, combining an upgraded full-flow filter.
AMSOIL Ford 6.7L Single-Remote Bypass System
AMSOIL Bypass Oil Systems
BMK33 is the AMSOIL single-remote bypass system for the Ford 6.7L Power Stroke diesel (2011 and newer Super Duty pickups, F-450, F-550.
AMSOIL Ford 7.3L Dual-Remote Bypass System
AMSOIL Bypass Oil Systems
BMK26 is the AMSOIL dual-remote bypass system for the Ford 7.3L Power Stroke diesel (1994 through 2003 Super Duty and 1999 through 2003 Excursion).
AMSOIL GM 6.6L Dual-Remote Bypass System
AMSOIL Bypass Oil Systems
BMK27 is the AMSOIL dual-remote bypass system for the GM 6.6L Duramax diesel, combining an upgraded full-flow filter.
AMSOIL GM 6.6L Single-Remote Bypass System
AMSOIL Bypass Oil Systems
BMK32 is the AMSOIL single-remote bypass system for the GM 6.6L Duramax diesel (Chevrolet Silverado HD and GMC Sierra HD platforms across the LB7, LLY, LBZ.
AMSOIL Heavy-Duty Bypass System
AMSOIL Bypass Oil Systems
BMK30 is the AMSOIL Heavy-Duty Bypass System, designed specifically for the AMSOIL Heavy-Duty Bypass Filter (EABP120).
AMSOIL Universal Dual-Remote Bypass System
AMSOIL Bypass Oil Systems
BMK23 is the universal AMSOIL dual-remote bypass system, designed for applications that need both an upgraded full-flow filter.
AMSOIL Universal Single-Remote Bypass System
AMSOIL Bypass Oil Systems
BMK21 is the universal AMSOIL single-remote bypass system, intended for installation on any gasoline or diesel engine that does not have a dedicated AMSOIL.
Replacement Filters
AMSOIL Bypass Oil Filter
AMSOIL Bypass Oil Systems
EaBP-coded spin-on bypass filter element used inside AMSOIL Single-Remote, Dual-Remote, Dual-Gard, and Heavy-Duty Bypass Systems.
Bypass system parts and accessories
Mounting brackets, spin-on adapters, fittings, hoses, sampling valves, gaskets, o-rings, and replacement hardware for AMSOIL bypass systems.
2-1/2" Gasket
AMSOIL Bypass Oil Systems
The AMSOIL 2-1/2 inch Bypass Gasket (BP196) is a replacement gasket for the AMSOIL Bypass System lineup, sized 2.80 in.
3/4" -16 Allen Head Plug+O Ring
AMSOIL Bypass Oil Systems
3/4 -16 Allen Head Plug+O Ring: Replacement O-ring that seals AMSOIL bypass oil system mounts, plugs, and fittings against leaks.
45 Degree Fitting 7/8-14x5/8
AMSOIL Bypass Oil Systems
45 Degree Fitting 7/8-14x5/8: Plumbing fitting for AMSOIL bypass oil systems, matched to factory port threads and pressure ratings.
90 Deg elbow 1/8 NPT X1/4 JIC
AMSOIL Bypass Oil Systems
90 Deg elbow 1/8 NPT X1/4 JIC: Pipe elbow that turns AMSOIL bypass oil system plumbing around tight engine-bay corners.
90 Degree Fitting 7/8-14x5/8
AMSOIL Bypass Oil Systems
90 Degree Fitting 7/8-14x5/8: Plumbing fitting for AMSOIL bypass oil systems, matched to factory port threads and pressure ratings.
ADAPTER 1/8 MNPT 7/16 JIC
AMSOIL Bypass Oil Systems
Adapter 1/8 Mnpt 7/16 JIC: Plumbing adapter that connects AMSOIL bypass oil system components to factory ports.
Adapter 3/8" MNPT to 3/4"-16 JIC
AMSOIL Bypass Oil Systems
Adapter 3/8 MNPT to 3/4-16 JIC: Plumbing adapter that connects AMSOIL bypass oil system components to factory ports.
Adapter Fitting
AMSOIL Bypass Oil Systems
Adapter Fitting: Plumbing fitting for AMSOIL bypass oil systems, matched to factory port threads and pressure ratings.
ADAPTER KIT 824520-431360
AMSOIL Bypass Oil Systems
Adapter Kit 824520-431360: Adapter kit that ties AMSOIL bypass oil systems into the factory oil filter port.
ADAPTER KIT #82561
AMSOIL Bypass Oil Systems
Adapter Kit #82561: Adapter kit that ties AMSOIL bypass oil systems into the factory oil filter port.
BUSHING 1/8X1/4"
AMSOIL Bypass Oil Systems
Bushing 1/8X1/4: Threaded bushing that steps adapter sizes inside AMSOIL bypass oil system plumbing.
BY-PASS PETCOCK VALVE
AMSOIL Bypass Oil Systems
By-Pass Petcock Valve: Drain petcock valve installed on AMSOIL bypass oil filter mounts for clean oil sampling.
Filter Adapter Ford/Cummins
AMSOIL Bypass Oil Systems
Filter Adapter Ford/Cummins: Filter adapter that links AMSOIL bypass and full-flow filters to the factory oil filter port.
Filter Mount Assembly
AMSOIL Bypass Oil Systems
Filter Mount Assembly: Filter mount assembly that anchors AMSOIL bypass and full-flow filters during installation.
Filter Mount Assembly
AMSOIL Bypass Oil Systems
BK305: Filter Mount Assembly: Filter mount assembly that anchors AMSOIL bypass and full-flow filters during installation.
Filter Mount Assembly
AMSOIL Bypass Oil Systems
BK309: Filter Mount Assembly: Filter mount assembly that anchors AMSOIL bypass and full-flow filters during installation.
Filter Mount Assembly
AMSOIL Bypass Oil Systems
BK393: Filter Mount Assembly: Filter mount assembly that anchors AMSOIL bypass and full-flow filters during installation.
Fitting, 1/2 Hose, 7/8-14JIC
AMSOIL Bypass Oil Systems
Fitting, 1/2 Hose, 7/8-14JIC: Plumbing fitting for AMSOIL bypass oil systems, matched to factory port threads and pressure ratings.
Fitting, 7/8-14, 5/8 JIC
AMSOIL Bypass Oil Systems
Fitting, 7/8-14, 5/8 JIC: Plumbing fitting for AMSOIL bypass oil systems, matched to factory port threads and pressure ratings.
Fitting, 7/8-14 to 7/16-20JIC
AMSOIL Bypass Oil Systems
Fitting, 7/8-14 to 7/16-20JIC: Plumbing fitting for AMSOIL bypass oil systems, matched to factory port threads and pressure ratings.
Fitting, Elbow, 7/8-14, 5/8JIC
AMSOIL Bypass Oil Systems
Fitting, Elbow, 7/8-14, 5/8JIC: Plumbing fitting for AMSOIL bypass oil systems, matched to factory port threads and pressure ratings.
Gasket,3.45OD,3.11ID,0.26Thk
AMSOIL Bypass Oil Systems
The AMSOIL 3.45 OD x 3.11 ID Bypass Gasket (BP220) is a replacement gasket for the AMSOIL Bypass System lineup, sized 3.45 in.
Gasket,3.91OD,3.57ID,0.35Thk
AMSOIL Bypass Oil Systems
The AMSOIL 3.91 OD x 3.57 ID Bypass Gasket (BP197) is a replacement gasket for the AMSOIL Bypass System lineup, sized 3.91 in.
Hose, 1/2" I.D.
AMSOIL Bypass Oil Systems
Hose, 1/2 I.D: Pre-cut hose section for plumbing AMSOIL bypass oil systems from the engine to the filter mount.
Hose, 1/4" Diam, 1 ft. Section
AMSOIL Bypass Oil Systems
Hose, 1/4 Diam, 1 ft. Section: Pre-cut hose section for plumbing AMSOIL bypass oil systems from the engine to the filter mount.
Hose, 13/32" Diam 1 ft Section
AMSOIL Bypass Oil Systems
Hose, 13/32 Diam 1 ft Section: Pre-cut hose section for plumbing AMSOIL bypass oil systems from the engine to the filter mount.
Hose Fitting, 13/32" Diameter
AMSOIL Bypass Oil Systems
Hose Fitting, 13/32 Diameter: Threaded hose fitting for AMSOIL bypass oil system plumbing, sized to engine-bay routing.
Hose Fittings, 1/4" Diameter
AMSOIL Bypass Oil Systems
Hose Fittings, 1/4 Diameter: Threaded hose fitting for AMSOIL bypass oil system plumbing, sized to engine-bay routing.
Mounting Bracket - Bottom
AMSOIL Bypass Oil Systems
Mounting Bracket - Bottom: Mounting bracket that secures AMSOIL bypass oil system components in the engine bay.
Mounting Bracket - Top
AMSOIL Bypass Oil Systems
Mounting Bracket - Top: Mounting bracket that secures AMSOIL bypass oil system components in the engine bay.
NIPPLE 1/4X2" (OP LOCATN)
AMSOIL Bypass Oil Systems
Nipple 1/4X2 (Op Locatn): Threaded nipple that extends or joins AMSOIL bypass oil system plumbing between fittings.
"O" RING # 115 BP89
AMSOIL Bypass Oil Systems
O Ring # 115 BP89: AMSOIL bypass oil system service part, sized to factory routing and the AMSOIL bypass oil filter lineup.
OIL RETURN FITTINGS
AMSOIL Bypass Oil Systems
Oil Return Fittings: Plumbing fitting for AMSOIL bypass oil systems, matched to factory port threads and pressure ratings.
Oil Sample Petcock Valve
AMSOIL Bypass Oil Systems
Oil Sample Petcock Valve: Drain petcock valve installed on AMSOIL bypass oil filter mounts for clean oil sampling.
Oil Sample Valve Kit for BMK30
AMSOIL Bypass Oil Systems
Oil Sample Valve Kit for BMK30: AMSOIL bypass oil system service part, sized to factory routing and the AMSOIL bypass oil filter lineup.
Oil Sampling Petcock Kit
AMSOIL Bypass Oil Systems
Oil Sampling Petcock Kit: Drain petcock valve installed on AMSOIL bypass oil filter mounts for clean oil sampling.
ORing, 1 3/16" ID x 0.10 Thk
AMSOIL Bypass Oil Systems
The AMSOIL 1-3/16 inch ID x 0.10 Bypass O-Ring (BP346) is a replacement O-ring for the AMSOIL Bypass System lineup, sized 1-3/16 in.
ORing, 1 7/8" ID x 0.10 Thk
AMSOIL Bypass Oil Systems
The AMSOIL 1-7/8 inch ID x 0.10 Bypass O-Ring (BP347) is a replacement O-ring for the AMSOIL Bypass System lineup, sized 1-7/8 in.
ORing for BK1101
AMSOIL Bypass Oil Systems
The AMSOIL O-Ring for BK1101 (BP1101) is a replacement O-ring for the AMSOIL Bypass System lineup, sized Sized for the BK1101 mounting head used in BMK31.
ORing for BK1102
AMSOIL Bypass Oil Systems
The AMSOIL O-Ring for BK1102 (BP1102) is a replacement O-ring for the AMSOIL Bypass System lineup, sized Sized for the BK1102 mounting head used in BMK31.
ORing for BK1201
AMSOIL Bypass Oil Systems
The AMSOIL O-Ring for BK1201 (BP1201) is a replacement O-ring for the AMSOIL Bypass System lineup, sized Sized for the BK1201 mounting head used in BMK32.
ORing for BK1202
AMSOIL Bypass Oil Systems
The AMSOIL O-Ring for BK1202 (BP609) is a replacement O-ring for the AMSOIL Bypass System lineup, sized Sized for the BK1202 mounting head used in BMK32.
Sample Tubing-25 Ft.
AMSOIL Bypass Oil Systems
Sample Tubing-25 Ft: AMSOIL bypass oil system service part, sized to factory routing and the AMSOIL bypass oil filter lineup.
SEALING GASKET
AMSOIL Bypass Oil Systems
Sealing Gasket: Replacement gasket for AMSOIL bypass oil filter mounts, ensuring a clean seal between mating surfaces.
Self Tapping Hollow Bolt
AMSOIL Bypass Oil Systems
Self Tapping Hollow Bolt: AMSOIL bypass oil system service part, sized to factory routing and the AMSOIL bypass oil filter lineup.
Spin On Adapter
AMSOIL Bypass Oil Systems
Spin On Adapter: Plumbing adapter that connects AMSOIL bypass oil system components to factory ports.
Spin On Adapter
AMSOIL Bypass Oil Systems
BK299: Spin On Adapter: Plumbing adapter that connects AMSOIL bypass oil system components to factory ports.
Spin On Adapter
AMSOIL Bypass Oil Systems
BK300: Spin On Adapter: Plumbing adapter that connects AMSOIL bypass oil system components to factory ports.
Spin On Adapter
AMSOIL Bypass Oil Systems
BK301: Spin On Adapter: Plumbing adapter that connects AMSOIL bypass oil system components to factory ports.
Spin On Adapter
AMSOIL Bypass Oil Systems
BK302: Spin On Adapter: Plumbing adapter that connects AMSOIL bypass oil system components to factory ports.
Spin On Adapter
AMSOIL Bypass Oil Systems
BK310: Spin On Adapter: Plumbing adapter that connects AMSOIL bypass oil system components to factory ports.
STRAIGHT "T" (OPTNL LCTN)
AMSOIL Bypass Oil Systems
STRAIGHT T (optional location): AMSOIL bypass oil system service part, sized to factory routing and the AMSOIL bypass oil filter lineup.
Street Elbow 45 Deg
AMSOIL Bypass Oil Systems
Street Elbow 45 Deg: Pipe elbow that turns AMSOIL bypass oil system plumbing around tight engine-bay corners.
Street Elbow
AMSOIL Bypass Oil Systems
Street Elbow: Pipe elbow that turns AMSOIL bypass oil system plumbing around tight engine-bay corners.
STREET "T" (1/8X1/8X1/8)
AMSOIL Bypass Oil Systems
Street T (1/8X1/8X1/8): AMSOIL bypass oil system service part, sized to factory routing and the AMSOIL bypass oil filter lineup.
Valve, Sampling
AMSOIL Bypass Oil Systems
Valve, Sampling: AMSOIL bypass oil system service part, sized to factory routing and the AMSOIL bypass oil filter lineup.