Oil Pumps Rochester MN

Looking for Oil Pumps in Rochester? We have compiled a list of businesses and services around Rochester that should help you with your search. We hope this page helps you find Oil Pumps in Rochester.

John's Garage
(507) 722-0958
2622 Hwy 52 N
Rochester, MN
Promotion
Mention Auto Repair Local for 10% off
Hours
Monday 9:00 AM - 6:00 PM
Tuesday 9:00 AM - 6:00 PM
Wednesday 9:00 AM - 6:00 PM
Thursday 9:00 AM - 6:00 PM
Friday 9:00 AM - 6:00 PM
Saturday Closed
Sunday Closed
Memberships and Certifications
Certifications : ASE, ASE Blue Seal of Excellence
Services
Air Conditioning/Heating, Alternator, Battery, Belts & Hoses, Catalytic Converter, Clutch Cylinder, Cooling System, Diagnostics, Drive Belt, Electrical System, Exhaust Systems, Filters & Fluids, Fuel Injector, Fuel Pump, Fuel System, Head Gasket, Headlight/Headlamp, High Performance Service, Ignition, Inspection, Muffler, Oil Pan, Oil Pump, Oxygen Sensor, Parts, Radiator, Restoration Service, Shocks & Struts, Spark Plugs, Starter, Thermostat, Timing Belt, Tune-Up, Water Pump, Window Motor, Windo
Service Types and Repair
Acura, Aston Martin, Audi, Auto Clutch, Auto Drivetrain, Auto Engine, Auto Interior, Auto, Bentley, BMW, Buick, Cadillac, Chrysler, Classic Car, Diesel Engine, Dodge, Emergency Auto, Exotic Car, Ford, GMC, Harley Davidson, Honda, Hyundai, Infiniti, Isuzu, Jaguar, Jeep, Kia, Land Rover, Lexus, Lincoln, Lotus, Mazda, Mercedes Benz, Mitsubishi, Motorcycle/ATV, Nissan, Oldsmobile, Pontiac, Porsche, RV/Bus, Saab, Saturn, Small Engine, Subaru, Suzuki, Toyota, Truck, Volkswagen, Volvo

All Tune & Lube
(507) 282-4374
2276 S Broadway
Rochester, MN
Services
Auto Service & Repair, Auto Radiator Repair & Rebuilding, Brakes Service & Repair, Auto Transmissions
Payment Options
American Express, MasterCard, Discover, All Major Cards Accepted,

Jim''s Auto Care
(507) 282-8387
3602 40th Ave Nw
Rochester, MN
Services
Car Washes, Car Detailing, Tire Shops

Mid States Retreading & Wholesale Inc
(507) 288-7752
6233 Bandel Rd Nw
Rochester, MN
Services
Car Washes, Car Detailing, Tire Shops

Uptown Firestone
(507) 286-1335
5335 E Frontage Rd Nw
Rochester, MN
Services
Tire Shops

Auto Techs of Rochester
(507) 282-4499
1650 S Broadway
Rochester, MN
Services
Auto Service & Repair, Brakes Service & Repair, Used Cars
Hours
Mon-Fri Weekdays

House Chevrolet Collision Center
(507) 533-4255, 001-2004
410 South Main Street
Stewartville, MN
Certifications
Blue Seal Certified
Membership Organizations
National Institute for Automotive Service Excellence (ASE)

Data Provided By:
37th St Tire & Auto Service Inc
(507) 288-5778
923 37th St Nw
Rochester, MN
Services
Car Washes, Car Detailing, Tire Shops

Napa Auto Parts of Rochester
(507) 289-4102
5335 Highway 52 N
Rochester, MN
Services
Auto Parts

Wal-Mart Supercenter
(507) 535-7473
3400 55th St Nw
Rochester, MN
Services
Car Washes, Car Detailing, Tire Shops

Data Provided By:

Back to Basics Oil Pumps

Every engine requires a certain amount of oil flow to keep the bearings, camshaft, valvetrain and other moving parts lubricated. Oil forms a barrier that prevents metal-to-metal contact and reduces friction and wear. In the bearings, it forms a wedge that actually lifts and supports the crankshaft and camshaft as they rotate.

Oil also serves as the primary means of cooling the bearings as well as the pistons. What’s more, oil also serves as a hydraulic fluid inside hydraulic lifters and lash adjusters to maintain proper valve lash. And, on some late model engines with variable valve timing, oil also moves the adjuster mechanism that advances and retards cam timing.

With so many important jobs to do, it’s obvious that the engine needs a good oil pump to deliver a steady supply of oil. But how do we know if the bearings and other moving parts are getting enough oil? Since there’s no simple way of measuring oil flow inside an engine, we look at oil pressure as a means of gauging oil flow and lubrication.

Oddly enough, an oil pump doesn’t create oil pressure. All the pump does is displace oil and push it into the oil galleys so it can flow to the bearings and upper valvetrain. What actually creates the oil pressure is the resistance the oil encounters as it circulates through the engine.

Types of oil pumps
There are three basic types of oil pumps:

• Twin gear pumps, also called "external" pumps, use a pair of intermeshing gears to pump oil. One gear is driven by a shaft, and the second gear is driven by the first gear. The pump is usually driven by a shaft that connects to the crankshaft, camshaft or distributor shaft. Thus, the pump operates at half engine rpm. The pump gears turn in opposite directions. This traps oil between the gear teeth and carries it around the outside of each gear from the pickup tube inlet to the pump outlet. The tight clearances between the gears prevents the oil from flowing backwards to the inlet.

• Rotor pumps, also called "gerotor" pumps, have an inner gear that turns inside an outer rotor. The inner gear has one less lobe than the outer rotor.

The inner gear is also mounted slightly off-center to the outer rotor which forces the outer rotor to spin at about 80 percent of the speed of the inner gear.

This creates a bellows-like pumping action that pulls oil from the inlet port and pushes it toward the outlet port. Close tolerances are required for good pumping efficiency. This type of pump may also be located in the crankcase.

• Front cover pumps, also called "internal/external pumps" are usually located in the front engine cover. This is also a rotor style pump with an inner drive gear and outer rotor, but the inner gear is mounted directly on the crankshaft. The direct drive approach eliminates the need for a separate pump drive shaft.

This type of pump turns at the same rpm as the engine, so it generates more pressure at idle and does a ...

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Babcox Media • www.babcox.com
3550 Embassy Parkway
Akron, OH 44333
330-670-1234 • (FAX) 330-670-0874