Find the Right Replacement Parts for Your Oil Bypass System
Shop Filters, Fittings, & Hoses for Every Bypass Setup
Shop AMSOIL Bypass Replacement Parts // Filters, Fittings, and Hoses for Every Bypass Setup
Whether it's a worn O-ring or a full manifold swap, get the exact fittings, hoses, and filters your bypass system needs to keep protecting your engine.
If you already have an oil bypass system installed, finding replacement parts for your specific system can be a challenge. From a failing O-ring to a line that needs replacing, the team at Amsoil is happy to work with you to find a suitable solution for your specific system. Whether you need individual parts or a full set to get your bypass system up and running again, Amsoil is here to help find the parts and accessories that you need.
Your engine’s thirsty.
Slide into our DMs… or just fill out the form.
Amsoil - Form #1
We will get back to you as soon as possible.
Please try again later.
What is a Bypass System?
An oil bypass system is one of the best ways to ensure that your engine and motor oil gets the best filtration on the market. The bypass system is an auxiliary filtration unit that will work in coordination with your standard high-flow filter. It works by siphoning off a small portion of the oil in your engine to deeply clean it through a thick filter that is ten to twenty times finer than your standard oil filter. The process is slow, but once done, it can remove soot, dust and microscopic metal shavings from your oil, preventing issues later down the line in your engine. The process happens during normal operations and does not affect the overall oil pressure or lubrication in your engine. Instead, it ensures your oil is operating to spec and can even extend its life compared to a standard filter with no bypass system.
What parts can you replace in your Bypass system?
Modern bypass systems are designed to be replaced with ease, and when you work with a company like Amsoil, you can enjoy a massive number of swap-outs without replacing the whole system. Everything from the filter mount to the oil supply lines and any adaptors can be replaced. You'll need specific sizing based on your system, make, and model, but an Amsoil technician can help you find the right size and item for your vehicle.
Our Bypass Replacement Parts.
Amsoil carries more than 50 bypass oil filter parts for different sizes and uses. We carry everything from filter mount assemblies that connect to your vehicle's engine bay and hold the filter, to the hoses that move the oil, and every valve you may need. We also carry adaptor kits for specific makes and models, plus the fittings, O-rings, and gaskets to match to ensure that your system has the parts it needs to keep operating.
What's Your Choice Of Ride?
We have an AMSOIL product for every vehicle - it's your ride, you decide.
Your engine’s thirsty.
Slide into our DMs… or just fill out the form.
Amsoil - Form #2
We will get back to you as soon as possible.
Please try again later.
AMSOIL // Engineered For What You Drive & How You Drive
From daily drivers to diesel haulers, weekend toys to workhorse machines — every engine deserves oil that’s made to handle the way you use it. Share a few details with us, and we’ll match you with the premium AMSOIL products designed to protect your engine and boost performance where it counts.
Frequently Asked Questions
No Dumb Questions, Just Dry Dipsticks
What kind of fittings do you carry?
We carry every fitting that you may need for your oil bypass system, including oil return fittings, adaptor fittings, hose fittings and even 90-degree fittings. Whatever piece of kit you need, our warehouse has it in stock and ready to ship.
Do you offer bypass filters?
Yes, Amsoil carries our best-in-class oil bypass filter, which filters motor oil particulates down to 2 microns and extends the life of your existing motor oil. We also carry Wix’s bypass oil filter, offering efficient small-particle and soot removal while also providing extended engine life. Both filters will work with Amsoil-specific brackets or generic brackets. If you have questions about fitting an Amsoil filter on your existing hardware, please reach out to a Northwest Ohio Amsoil Dealer representative who can guide you through any questions that you may have.
Do you offer full systems?
Yes, we carry a few different bypass systems that we can provide. We offer a specific GM 6.6L Duramax diesel engine kit designed for the 2001 to 2019 GM 6.6L engine. This dual-remote bypass system increases engine efficiency and provides superior small-particle filtration and soot removal. We also carry universal kits that come in single- or double-remote variations.
What is the difference between dual-remote and single-remote bypass systems?
There are a few differences between the two, but the main consideration is where the factory full-flow filter remains and how the oil lines are laid out. A single remote bypass system will keep your factory-mounted full-flow oil filter where it is and set up the single remote bypass filter, which is mounted in the engine bay. These systems are ideal for tight, cramped engine bays typically found on consumer engines. A dual remote bypass system has two oil lines routed away from the engine block that meet at a dual manifold. This manifold will have two filters attached: one standard oil filter and one bypass filter. The dual-remote bypass is ideal for larger diesel consumer engines or commercial vehicles with enough space to mount the side-by-side filters.
Is there anything to consider when switching to a dual-remote system?
Dual-remote systems are the standard for larger diesel engines, but you will have more hose lengths and fittings in your primary oil loop. For some newer diesel engines, the extra length can cause a temporary startup oil pressure drop, which some owners would prefer to avoid. If you want to avoid this potential issue, a single-remote bypass system will also work for your engine.
High Performance Has No Zip Code Limits
No matter where you wrench or ride, AMSOIL is right there with you.
United States
Alabama
Huntsville, Birmingham, Montgomery, Mobile, Tuscaloosa, Hoover, Dothan, Auburn, Decatur, Madison, Florence, Gadsden, Vestavia Hills, Prattville, Phenix City, Alabaster, Bessemer, Enterprise, Opelika, Homewood
Alaska
Anchorage, Fairbanks, Juneau, Wasilla, Sitka, Ketchikan, Kenai, Kodiak, Bethel, Palmer, Homer, Utqiagvik, Soldotna, Valdez, Nome, Wrangell, North Pole, Dillingham, Cordova, Seward
Arizona
Phoenix, Tucson, Mesa, Chandler, Scottsdale, Glendale, Gilbert, Tempe, Peoria, Surprise, Yuma, Avondale, Flagstaff, Goodyear, Buckeye, Lake Havasu City, Casa Grande, Sierra Vista, Maricopa, Oro Valley
Arkansas
Little Rock, Fort Smith, Fayetteville, Springdale, Jonesboro, North Little Rock, Conway, Rogers, Bentonville, Pine Bluff, Benton, Texarkana, Sherwood, Jacksonville, Russellville, Bella Vista, West Memphis, Paragould, Cabot, Searcy
California
Los Angeles, San Diego, San Jose, San Francisco, Fresno, Sacramento, Long Beach, Oakland, Bakersfield, Anaheim, Santa Ana, Riverside, Stockton, Irvine, Chula Vista, Fremont, San Bernardino, Modesto, Fontana, Oxnard
Colorado
Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton, Arvada, Westminster, Pueblo, Centennial, Boulder, Greeley, Longmont, Loveland, Grand Junction, Broomfield, Castle Rock, Commerce City, Parker, Littleton
Connecticut
Bridgeport, Stamford, New Haven, Hartford, Waterbury, Norwalk, Danbury, New Britain, West Hartford, Greenwich, Hamden, Meriden, Bristol, Manchester, West Haven, Milford, Stratford, East Hartford, Middletown, Wallingford
Delaware
Wilmington, Dover, Newark, Middletown, Smyrna, Milford, Seaford, Georgetown, Elsmere, New Castle, Millsboro, Laurel, Harrington, Camden, Clayton, Lewes, Milton, Selbyville, Bridgeville, Townsend
Florida
Jacksonville, Miami, Tampa, Orlando, St. Petersburg, Port St. Lucie, Cape Coral, Tallahassee, Fort Lauderdale, Pembroke Pines, Hollywood, Gainesville, Miramar, Coral Springs, Palm Bay, West Palm Beach, Clearwater, Lakeland, Pompano Beach, Miami Gardens
Georgia
Atlanta, Augusta, Columbus, Macon, Savannah, Athens, Sandy Springs, Roswell, Johns Creek, Albany, Warner Robins, Alpharetta, Marietta, Valdosta, Smyrna, Dunwoody, Rome, East Point, Milton, Gainesville
Hawaii
Honolulu, East Honolulu, Pearl City, Hilo, Waipahu, Kailua, Kaneohe, Mililani Town, Kahului, Ewa Gentry, Kihei, Makakilo, Wahiawa, Schofield Barracks, Wailuku, Kapolei, Halawa, Waimalu, Royal Kunia, Waipio
Idaho
Boise, Meridian, Nampa, Idaho Falls, Pocatello, Caldwell, Coeur d'Alene, Twin Falls, Lewiston, Post Falls, Rexburg, Eagle, Moscow, Kuna, Ammon, Chubbuck, Hayden, Mountain Home, Blackfoot, Garden City
Illinois
Chicago, Aurora, Naperville, Joliet, Rockford, Springfield, Elgin, Peoria, Champaign, Waukegan, Cicero, Bloomington, Arlington Heights, Evanston, Decatur, Schaumburg, Bolingbrook, Palatine, Skokie, Des Plaines
Indiana
Indianapolis, Fort Wayne, Evansville, South Bend, Carmel, Fishers, Bloomington, Hammond, Gary, Muncie, Lafayette, Terre Haute, Kokomo, Anderson, Noblesville, Greenwood, Elkhart, Mishawaka, Lawrence, Jeffersonville
Iowa
Des Moines, Cedar Rapids, Davenport, Sioux City, Iowa City, Waterloo, Council Bluffs, Ames, West Des Moines, Ankeny, Urbandale, Cedar Falls, Marion, Bettendorf, Mason City, Marshalltown, Clinton, Burlington, Fort Dodge, Ottumwa
Kansas
Wichita, Overland Park, Kansas City, Topeka, Olathe, Lawrence, Shawnee, Manhattan, Lenexa, Salina, Hutchinson, Leavenworth, Leawood, Dodge City, Garden City, Junction City, Emporia, Derby, Prairie Village, Liberal
Kentucky
Louisville, Lexington, Bowling Green, Owensboro, Covington, Richmond, Georgetown, Florence, Hopkinsville, Nicholasville, Elizabethtown, Henderson, Frankfort, Jeffersontown, Independence, Paducah, Radcliff, Ashland, Madisonville, Winchester
Louisiana
New Orleans, Baton Rouge, Shreveport, Lafayette, Lake Charles, Kenner, Bossier City, Monroe, Alexandria, Houma, Marrero, New Iberia, Laplace, Slidell, Central, Prairieville, Ruston, Sulphur, Hammond, Natchitoches
Maine
Portland, Lewiston, Bangor, South Portland, Auburn, Biddeford, Sanford, Saco, Augusta, Westbrook, Waterville, Presque Isle, Brewer, Bath, Caribou, Old Town, Rockland, Belfast, Gardiner, Calais
Maryland
Baltimore, Columbia, Germantown, Silver Spring, Waldorf, Glen Burnie, Ellicott City, Frederick, Dundalk, Rockville, Bethesda, Gaithersburg, Towson, Bowie, Aspen Hill, Wheaton, Bel Air, Potomac, Severn, North Bethesda
Massachusetts
Boston, Worcester, Springfield, Cambridge, Lowell, Brockton, New Bedford, Quincy, Lynn, Fall River, Newton, Lawrence, Somerville, Framingham, Haverhill, Waltham, Malden, Brookline, Plymouth, Medford
Michigan
Detroit, Grand Rapids, Warren, Sterling Heights, Ann Arbor, Lansing, Flint, Dearborn, Livonia, Westland, Troy, Farmington Hills, Kalamazoo, Wyoming, Southfield, Rochester Hills, Taylor, Pontiac, St. Clair Shores, Royal Oak
Minnesota
Minneapolis, St. Paul, Rochester, Duluth, Bloomington, Brooklyn Park, Plymouth, Maple Grove, Woodbury, St. Cloud, Eagan, Eden Prairie, Coon Rapids, Burnsville, Blaine, Lakeville, Minnetonka, Apple Valley, Edina, St. Louis Park
Mississippi
Jackson, Gulfport, Southaven, Hattiesburg, Biloxi, Meridian, Tupelo, Greenville, Olive Branch, Horn Lake, Clinton, Pearl, Madison, Ridgeland, Starkville, Columbus, Vicksburg, Pascagoula, Brandon, Oxford
Missouri
Kansas City, St. Louis, Springfield, Columbia, Independence, Lee's Summit, O'Fallon, St. Joseph, St. Charles, St. Peters, Blue Springs, Florissant, Joplin, Chesterfield, Jefferson City, Cape Girardeau, Wildwood, University City, Ballwin, Raytown
Montana
Billings, Missoula, Great Falls, Bozeman, Butte, Helena, Kalispell, Havre, Anaconda, Miles City, Belgrade, Livingston, Laurel, Whitefish, Sidney, Lewistown, Glendive, Dillon, Hamilton, Polson
Nebraska
Omaha, Lincoln, Bellevue, Grand Island, Kearney, Fremont, Hastings, North Platte, Norfolk, Columbus, Papillion, La Vista, Scottsbluff, South Sioux City, Beatrice, Lexington, Alliance, Gering, York, McCook
Nevada
Las Vegas, Henderson, Reno, North Las Vegas, Sparks, Carson City, Fernley, Elko, Mesquite, Boulder City, Pahrump, Fallon, Winnemucca, West Wendover, Ely, Yerington, Carlin, Lovelock, Wells, Caliente
New Hampshire
Manchester, Nashua, Concord, Dover, Rochester, Salem, Merrimack, Londonderry, Hudson, Derry, Bedford, Keene, Portsmouth, Goffstown, Laconia, Hampton, Milford, Durham, Exeter, Windham
New Jersey
Newark, Jersey City, Paterson, Elizabeth, Edison, Woodbridge, Lakewood, Toms River, Hamilton, Trenton, Clifton, Camden, Brick, Cherry Hill, Passaic, Union City, Old Bridge, Middletown, Gloucester Township, East Orange
New Mexico
Albuquerque, Las Cruces, Rio Rancho, Santa Fe, Roswell, Farmington, Clovis, Hobbs, Alamogordo, Carlsbad, Gallup, Deming, Los Lunas, Chaparral, Sunland Park, Las Vegas, Portales, Los Alamos, North Valley, Artesia
New York
New York City, Buffalo, Rochester, Yonkers, Syracuse, Albany, New Rochelle, Mount Vernon, Schenectady, Utica, White Plains, Hempstead, Troy, Niagara Falls, Binghamton, Freeport, Valley Stream, Long Beach, Rome, Ithaca
North Carolina
Charlotte, Raleigh, Greensboro, Durham, Winston-Salem, Fayetteville, Cary, Wilmington, High Point, Concord, Asheville, Greenville, Gastonia, Jacksonville, Chapel Hill, Huntersville, Apex, Burlington, Rocky Mount, Wilson
North Dakota
Fargo, Bismarck, Grand Forks, Minot, West Fargo, Williston, Dickinson, Mandan, Jamestown, Wahpeton, Watford City, Devils Lake, Valley City, Grafton, Beulah, Rugby, Stanley, Horace, Lincoln, New Town
Ohio
Columbus, Cleveland, Cincinnati, Toledo, Akron, Dayton, Parma, Canton, Youngstown, Lorain, Hamilton, Springfield, Kettering, Elyria, Lakewood, Cuyahoga Falls, Middletown, Euclid, Newark, Mansfield
Oklahoma
Oklahoma City, Tulsa, Norman, Broken Arrow, Edmond, Lawton, Moore, Midwest City, Enid, Stillwater, Muskogee, Bartlesville, Owasso, Shawnee, Ponca City, Yukon, Duncan, Bixby, Ardmore, Sapulpa
Oregon
Portland, Salem, Eugene, Gresham, Hillsboro, Bend, Beaverton, Medford, Springfield, Corvallis, Albany, Tigard, Lake Oswego, Keizer, Grants Pass, Oregon City, McMinnville, Redmond, Tualatin, West Linn
Pennsylvania
Philadelphia, Pittsburgh, Allentown, Erie, Reading, Scranton, Bethlehem, Lancaster, Harrisburg, Altoona, York, State College, Wilkes-Barre, Chester, Norristown, Williamsport, Easton, Lebanon, Hazleton, New Castle
Rhode Island
Providence, Cranston, Warwick, Pawtucket, East Providence, Woonsocket, Coventry, Cumberland, North Providence, South Kingstown, West Warwick, Johnston, North Kingstown, Newport, Bristol, Westerly, Smithfield, Lincoln, Central Falls, Portsmouth
South Carolina
Columbia, Charleston, North Charleston, Mount Pleasant, Rock Hill, Greenville, Summerville, Sumter, Goose Creek, Hilton Head Island, Florence, Spartanburg, Myrtle Beach, Aiken, Anderson, Greer, Mauldin, Greenwood, North Augusta, Easley
South Dakota
Sioux Falls, Rapid City, Aberdeen, Brookings, Watertown, Mitchell, Yankton, Pierre, Huron, Vermillion, Spearfish, Brandon, Box Elder, Sturgis, Madison, Belle Fourche, Harrisburg, Mobridge, Milbank, Winner
Tennessee
Nashville, Memphis, Knoxville, Chattanooga, Clarksville, Murfreesboro, Franklin, Jackson, Johnson City, Bartlett, Hendersonville, Kingsport, Collierville, Smyrna, Cleveland, Brentwood, Columbia, Spring Hill, Gallatin, La Vergne
Texas
Houston, San Antonio, Dallas, Austin, Fort Worth, El Paso, Arlington, Corpus Christi, Plano, Laredo, Lubbock, Garland, Irving, Amarillo, Grand Prairie, Brownsville, McKinney, Frisco, Pasadena, Mesquite
Utah
Salt Lake City, West Valley City, Provo, West Jordan, Orem, Sandy, Ogden, St. George, Layton, South Jordan, Lehi, Millcreek, Taylorsville, Logan, Murray, Draper, Bountiful, Riverton, Roy, Herriman
Vermont
Burlington, South Burlington, Rutland, Essex Junction, Colchester, Bennington, Brattleboro, Milton, Hartford, Springfield, Barre, Williston, St. Albans, Middlebury, Montpelier, Winooski, St. Johnsbury, Newport, Vergennes, Swanton
Virginia
Virginia Beach, Chesapeake, Norfolk, Richmond, Newport News, Alexandria, Hampton, Roanoke, Portsmouth, Suffolk, Lynchburg, Harrisonburg, Leesburg, Charlottesville, Danville, Blacksburg, Manassas, Petersburg, Fredericksburg, Winchester
Washington
Seattle, Spokane, Tacoma, Vancouver, Bellevue, Kent, Everett, Renton, Federal Way, Spokane Valley, Yakima, Kirkland, Bellingham, Kennewick, Auburn, Pasco, Marysville, Lakewood, Redmond, Shoreline
West Virginia
Charleston, Huntington, Parkersburg, Morgantown, Wheeling, Weirton, Fairmont, Martinsburg, Beckley, Clarksburg, South Charleston, St. Albans, Vienna, Bluefield, Moundsville, Bridgeport, Oak Hill, Dunbar, Elkins, Nitro
Wisconsin
Milwaukee, Madison, Green Bay, Kenosha, Racine, Appleton, Waukesha, Eau Claire, Oshkosh, Janesville, West Allis, La Crosse, Sheboygan, Wauwatosa, Fond du Lac, New Berlin, Wausau, Brookfield, Beloit, Greenfield
Wyoming
Cheyenne, Casper, Laramie, Gillette, Rock Springs, Sheridan, Green River, Evanston, Riverton, Jackson, Cody, Rawlins, Lander, Torrington, Powell, Douglas, Worland, Buffalo, Wheatland, Newcastle
Canada
Ontario
Toronto, Ottawa, Mississauga, Brampton, Hamilton, London, Markham, Vaughan, Kitchener, Windsor, Richmond Hill, Oakville, Burlington, Oshawa, Barrie, St. Catharines, Cambridge, Kingston, Whitby, Guelph
Alberta
Calgary, Edmonton, Red Deer, Lethbridge, St. Albert, Medicine Hat, Grande Prairie, Airdrie, Spruce Grove, Okotoks, Fort Saskatchewan, Lloydminster, Camrose, Wetaskiwin, Cochrane, Chestermere, Leduc, Beaumont, Sherwood Park, Canmore
Nova Scotia
Halifax, Sydney (Cape Breton), Truro, New Glasgow, Glace Bay, Dartmouth, Bridgewater, Yarmouth, Kentville, Amherst, Antigonish, Bedford, Sydney Mines, Windsor, Digby, Berwick, Wolfville, Pictou, Springhill, Stellarton
Yukon
Whitehorse, Dawson City, Watson Lake, Haines Junction, Carmacks, Faro, Mayo, Teslin, Carcross, Old Crow
Quebec
Montreal, Quebec City, Laval, Gatineau, Longueuil, Sherbrooke, Saguenay, Levis, Trois-Rivieres, Terrebonne, Saint-Jean-sur-Richelieu, Repentigny, Brossard, Drummondville, Saint-Jerome, Granby, Blainville, Saint-Hyacinthe, Shawinigan, Dollard-des-Ormeaux
Manitoba
Winnipeg, Brandon, Steinbach, Thompson, Portage la Prairie, Winkler, Selkirk, Morden, Dauphin, The Pas, Flin Flon, Swan River, Neepawa, Virden, Carman, Stonewall, Beausejour, Niverville, Altona, Gimli
New Brunswick
Moncton, Saint John, Fredericton, Dieppe, Riverview, Miramichi, Edmundston, Bathurst, Campbellton, Oromocto, Rothesay, Quispamsis, Sackville, Shediac, Grand Falls, Sussex, Tracadie, Woodstock, Caraquet, Hampton
Northwest Territories
Yellowknife, Hay River, Inuvik, Fort Smith, Behchoko, Fort Simpson, Norman Wells, Tuktoyaktuk, Fort McPherson, Fort Providence
British Columbia
Vancouver, Surrey, Burnaby, Richmond, Abbotsford, Coquitlam, Kelowna, Saanich, Delta, Langley, Kamloops, Nanaimo, Victoria, Chilliwack, Prince George, Vernon, Courtenay, North Vancouver, Maple Ridge, New Westminster
Saskatchewan
Saskatoon, Regina, Prince Albert, Moose Jaw, Swift Current, Yorkton, North Battleford, Estevan, Weyburn, Martensville, Warman, Melfort, Humboldt, Meadow Lake, Melville, Kindersley, Nipawin, Battleford, Tisdale, Lloydminster
Newfoundland and Labrador
St. John's, Mount Pearl, Corner Brook, Conception Bay South, Paradise, Grand Falls-Windsor, Gander, Happy Valley-Goose Bay, Torbay, Portugal Cove-St. Philip's, Labrador City, Stephenville, Carbonear, Bay Roberts, Clarenville, Marystown, Deer Lake, Channel-Port aux Basques
Nunavut
qaluit, Rankin Inlet, Arviat, Baker Lake, Igloolik, Cambridge Bay, Pond Inlet, Kugluktuk, Pangnirtung, Cape Dorset, Gjoa Haven, Taloyoak, Clyde River, Naujaat, Coral Harbour, Kimmirut, Sanikiluaq, Whale Cove, Chesterfield Inlet, Grise Fiord
Prince Edward Island
Charlottetown, Summerside, Stratford, Cornwall, Montague, Kensington, Souris, Alberton, Georgetown, Tignish
High Performance, Higher Praise // AMSOIL Reviews Straight from the Source
From coast to coast, AMSOIL Dealers are earning high marks from customers who know their engines. Whether it’s a daily driver in New York, a dirt bike in Arizona, or a diesel truck in Texas, real reviews are rolling in from every corner of the country — all praising the performance, protection, and reliability that AMSOIL delivers.
