1966 Pontiac Lemans

While motor oil is used in many different kinds of engines, we usually think of using it in our automobiles. Whether you change your oil at a dealership, in specialty business, or in your own garage, you will need to determine what kind is best for your car. It can make a big difference in how long your car's engine will last.

Consult your owner's manual for the recommended viscosity (5W-20, 5W-30, 10W-20, etc.). You may also want to talk to a professional about the best choice for your vehicle, given your driving habits and the typical operating conditions for the area. Next, you'll have to decide the type of motor oil you would like in your car.

Conventional: This type is used usually by dealerships and service companies. It is also the least costly. Most don't have many other additives that may benefit your engine. If you are diligent about keeping your oil changed, about every three months or 3,000 miles, this kind should be fine.



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For 1965 1966 1967 Pontiac Lemans Tempest Gto 5.3l V8 4 Row Aluminum Radiator
For 1965 1966 1967 Pontiac Lemans Tempest Gto 5.3l V8 4 Row Aluminum Radiator
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4-row Radiator For 1965-67 Pontiac Lemans Tempest Gto 3.5l 3.8l L6 5.3l V8 At
4-row Radiator For 1965-67 Pontiac Lemans Tempest Gto 3.5l 3.8l L6 5.3l V8 At
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4 Rows Aluminum Radiator Fit Pontiac Tempest Gto Lemans V8 1965-1967 1966
4 Rows Aluminum Radiator Fit Pontiac Tempest Gto Lemans V8 1965-1967 1966
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4 Row Radiator For 1965-1967 Pontiac Lemans Tempest Gto 3.5l 3.8l L6 5.3l V8 At
4 Row Radiator For 1965-1967 Pontiac Lemans Tempest Gto 3.5l 3.8l L6 5.3l V8 At
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New Accelerator Throttle Cable 64-67 Pontiac Gto Lemans Tempest 326 389
New Accelerator Throttle Cable 64-67 Pontiac Gto Lemans Tempest 326 389
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1966 Pontiac Gto Tri Power Pump To Carburetor Carb Fuel Lines Set Kit Stainless
1966 Pontiac Gto Tri Power Pump To Carburetor Carb Fuel Lines Set Kit Stainless
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1964-2002 Pontiac Tin Indian Accessory License Plate Each
1964-2002 Pontiac Tin Indian Accessory License Plate Each
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Vintage Pontiac Auto Parts Set Rare Nos Gm Accessory Part
Vintage Pontiac Auto Parts Set Rare Nos Gm Accessory Part
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1966 Pontiac Gto Lemans Tempest Interior Exterior Light Bulb Kit  42pcs
1966 Pontiac Gto Lemans Tempest Interior Exterior Light Bulb Kit 42pcs
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Windshield Wiper Blades W Polished Stainless Holder Pair In Stock
Windshield Wiper Blades W Polished Stainless Holder Pair In Stock
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1964-79 Gto Lemans Accessory License Plate Orange Background W Black Letters
1964-79 Gto Lemans Accessory License Plate Orange Background W Black Letters
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1964-69 Gto Lemans Trunk Emblem Gto Black Gm 9775668 7738566
1964-69 Gto Lemans Trunk Emblem Gto Black Gm 9775668 7738566
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Asi 4row Aluminum Radiator For Pontiac Tempest Lemans Gto 5.3l V8 1965 1966 1967
Asi 4row Aluminum Radiator For Pontiac Tempest Lemans Gto 5.3l V8 1965 1966 1967
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Wheel Opening Moldings For 1966-67 Pontiac Gto Lemans 1 Pc Rear
Wheel Opening Moldings For 1966-67 Pontiac Gto Lemans 1 Pc Rear
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Dash Pad For 1966 Pontiac Gto Lemans Blue 1 Pc
Dash Pad For 1966 Pontiac Gto Lemans Blue 1 Pc
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66-67 Gm Gto Tempest Lemans Vinyl Top Molding Clip Kit Set Correct Style Small
66-67 Gm Gto Tempest Lemans Vinyl Top Molding Clip Kit Set Correct Style Small
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Oer 18 Emblem Mounting Barrel Nut Set For Buick Chevy Olds Pontiac Gmc
Oer 18 Emblem Mounting Barrel Nut Set For Buick Chevy Olds Pontiac Gmc
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1964-67 Pontiac Gto Lemans Factory Valve Cover Rubber Plug
1964-67 Pontiac Gto Lemans Factory Valve Cover Rubber Plug
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Windshield Wiper Arms Blades 4pc Kit 67 68 69 Camaro Coupe Firebird Stainless
Windshield Wiper Arms Blades 4pc Kit 67 68 69 Camaro Coupe Firebird Stainless
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License Lamp Rear 1966-72 Nova 679 Camarochevele 66-72gto 66-72
License Lamp Rear 1966-72 Nova 679 Camarochevele 66-72gto 66-72
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Gm Chevy Pontiac Oldsmobile Factory Correct Firewall Cowl Data Plate Tag Rivets
Gm Chevy Pontiac Oldsmobile Factory Correct Firewall Cowl Data Plate Tag Rivets
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S-30151 Quartz Conversion Clock Repair Kit
S-30151 Quartz Conversion Clock Repair Kit
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Lock Set Door Trunk 14pc Kit Camaro Chevelle Skylark Firebird Gto Locks
Lock Set Door Trunk 14pc Kit Camaro Chevelle Skylark Firebird Gto Locks
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1966 Gto Lemans Wood Dash Insert On Deluxe Backing Without Ac
1966 Gto Lemans Wood Dash Insert On Deluxe Backing Without Ac
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66 67 Pontiac Gto Lemans Front Windshield Moulding Trim Clips 1966 1967 26pcs
66 67 Pontiac Gto Lemans Front Windshield Moulding Trim Clips 1966 1967 26pcs
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170pcs Rubber Grommet Firewall Hole Plug Electrical Wiring Gasket Assortment Kit
170pcs Rubber Grommet Firewall Hole Plug Electrical Wiring Gasket Assortment Kit
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Front Grille U-shape Clip And Bolt Set 1966-1967 Gto Lemans Tempest
Front Grille U-shape Clip And Bolt Set 1966-1967 Gto Lemans Tempest
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Dashield Ultimum Series Waterproof Car Cover For Pontiac Lemans 1966-1977 Coupe
Dashield Ultimum Series Waterproof Car Cover For Pontiac Lemans 1966-1977 Coupe
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Upgrade 4-row Radiator For 1965-1967 1966 Pontiac Lemans Tempest Gto 5.3l V8 Usa
Upgrade 4-row Radiator For 1965-1967 1966 Pontiac Lemans Tempest Gto 5.3l V8 Usa
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Gm 8.875 Limited-slip Posi Differential 12 Bolt 30 Spline 3.07-3.90 19554-010
Gm 8.875 Limited-slip Posi Differential 12 Bolt 30 Spline 3.07-3.90 19554-010
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Header Panel For 1966 Pontiac Gto Lemans Steel 1 Pc
Header Panel For 1966 Pontiac Gto Lemans Steel 1 Pc
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Restoparts Coupeconvertible Windlace End Cap Sett 1966-1967 Gto Lemans Tempest
Restoparts Coupeconvertible Windlace End Cap Sett 1966-1967 Gto Lemans Tempest
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Soffseal Roofrail Weatherstrip Kit 1966-1967 Gto 442 Chevelle Skylark Hard Tops
Soffseal Roofrail Weatherstrip Kit 1966-1967 Gto 442 Chevelle Skylark Hard Tops
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66 67 Pontiac Gto Lemans Tempest Fuel Gas Tank Filler Neck Vent Tube Line Kit
66 67 Pontiac Gto Lemans Tempest Fuel Gas Tank Filler Neck Vent Tube Line Kit
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1966-1967 Gto Lemans Vent Ball Deflector Chrome Ea
1966-1967 Gto Lemans Vent Ball Deflector Chrome Ea
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Hood Adjusters Camaro Firebird Chevelle Nova El Camino Stoppers Bumpers Gto
Hood Adjusters Camaro Firebird Chevelle Nova El Camino Stoppers Bumpers Gto
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12 Nova Camaro Gto Impala Gs Nos 916 Long Stem Door Panel Sail Panel Clips
12 Nova Camaro Gto Impala Gs Nos 916 Long Stem Door Panel Sail Panel Clips
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4 Core Radiatorshroud Fan For 1965-1967 1966 Pontiac Lemans Tempest Gto V8 5.3
4 Core Radiatorshroud Fan For 1965-1967 1966 Pontiac Lemans Tempest Gto V8 5.3
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Pontiac Lemans Front And Rear Carpet Kit 1965-1967 4 Door Black Grey Tan
Pontiac Lemans Front And Rear Carpet Kit 1965-1967 4 Door Black Grey Tan
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Windshield Pillar Post Seal Weatherstrip Pair For 66-67 Cutlass Gto Convertible
Windshield Pillar Post Seal Weatherstrip Pair For 66-67 Cutlass Gto Convertible
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Trunk Seal Weatherstrip Soft Rubber For Pontiac Buick Chevy Olds Pontiac
Trunk Seal Weatherstrip Soft Rubber For Pontiac Buick Chevy Olds Pontiac
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Roof Rail Weatherstrip Rubber Seal 1966 1967 Chevelle Gm A Body 2 Door Hardtop
Roof Rail Weatherstrip Rubber Seal 1966 1967 Chevelle Gm A Body 2 Door Hardtop
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Gm Cars Ac Pf-24 Oil Filter Decal Decal Only
Gm Cars Ac Pf-24 Oil Filter Decal Decal Only
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1964-67 Gm Pontiac Olds Chevy Buick A-body Hardtop Rear Arm Rest Ashtray Chrome
1964-67 Gm Pontiac Olds Chevy Buick A-body Hardtop Rear Arm Rest Ashtray Chrome
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1959-75 All Pontiac Cars Pontiac 421 Flags Fender Emblems Pair
1959-75 All Pontiac Cars Pontiac 421 Flags Fender Emblems Pair
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Chrome Metal Vintage Style Half Moon Head Light Covers 4-headlights
Chrome Metal Vintage Style Half Moon Head Light Covers 4-headlights
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1964-1971 Pontiac Gto Judge Rear Window Windshield Molding Trim Reveal Clips Gm
1964-1971 Pontiac Gto Judge Rear Window Windshield Molding Trim Reveal Clips Gm
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1966 1967 Pontiac Lemans Vinyl Top Corner Moldings
1966 1967 Pontiac Lemans Vinyl Top Corner Moldings
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Dash Pad For 1966 Pontiac Gto Lemans Red 1 Pc
Dash Pad For 1966 Pontiac Gto Lemans Red 1 Pc
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High Mileage: Once your vehicle has more than 75,000 miles on the engine, you may want to consider a motor oil designed for that purpose. This type is formulated with seal conditioners that help to keep the internal engine seals flexible.

When it comes to motor oil for your vehicle, it's best to start with the recommendation from your owner manual. Talk to your dealership or other service professionals about your particular driving habits and vehicle history. They can help you choose the product that's right for your situation, in order to keep your vehicle running smoothly for as long as possible.

There are four different types of transmission packages, as well: CVT, 6 speed manual, 5 speed automatic, or the 5 speed manual. The 1.5 L 4 cylinder hybrid gets a combined 45 mpg, whereas their unique natural gas engine gets a combined 31 mpg. The biggest benefits to the natural gas engine is its fuel is a lot cheaper and the crash tests done on the natural gas vehicles prove that they are a lot more resistant to crash - explosions/fires.