There are many ways to improve the fuel economy of your car while driving steadily and no sudden accelerations to inflating your car at the right pressure. You should also know that car engine oil also contributes as a major factor in helping your car reach the extra mile with no extra costs.

Normally, mineral oil is the regular oil that lubricates your engine, but requires frequent changing. Semi-synthetic have minute polymers inside them that reduce engine weathering and help protect the engine from cold damage and cold-starts. Fully-synthetic oil enhances performance of the engine by reducing carbon build-up and has excellent, ability to avoid cold-starts.

For most buyers, the fully-synthetic one is the most effective since it proves economical in the long run and does not require changing as frequently as the mineral oils do. Since these are manufactured in specialized labs by adding additives to the basic oil, they are able to provide performance, engine longevity and better efficiency.

Mustang 8 Inch Ford Rear Cougar Street Rod Rear End Trac-loc Posi 550hp 9
Mustang 8 Inch Ford Rear Cougar Street Rod Rear End Trac-loc Posi 550hp 9
925.00
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8 Ford Center Section 3rd Member Billet Posi Trac - 3.55 Ratio Mustang Rear End
8 Ford Center Section 3rd Member Billet Posi Trac - 3.55 Ratio Mustang Rear End
870.00
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8 Ford Center Section 3rd Member Billet Posi Trac - 3.80 Ratio Mustang Rear End
8 Ford Center Section 3rd Member Billet Posi Trac - 3.80 Ratio Mustang Rear End
870.00
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Ford 8 Mustang Falcon Rearend Powergrip 28 Spline Posi Lsd Master Install Pkg
Ford 8 Mustang Falcon Rearend Powergrip 28 Spline Posi Lsd Master Install Pkg
380.00
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Ford 8.8 Mustang F150 - Rearend - 31 Spline - Aam Posi - Lsd Differential
Ford 8.8 Mustang F150 - Rearend - 31 Spline - Aam Posi - Lsd Differential
252.00
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9 Ford Trac-lock Posi Internal Parts Kit - 9 Inch Rearend Axle - 31 Spline New
9 Ford Trac-lock Posi Internal Parts Kit - 9 Inch Rearend Axle - 31 Spline New
138.00
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Ford Mustang 8.8 Rearend Powergrip Lsd Posi Differential Carrier 31 Spline
Ford Mustang 8.8 Rearend Powergrip Lsd Posi Differential Carrier 31 Spline
336.00
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Ford Mustang 8.8 Rearend Powergrip Lsd Posi Differential Carrier 28 Spline
Ford Mustang 8.8 Rearend Powergrip Lsd Posi Differential Carrier 28 Spline
336.00
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8 Ford Center Section 3rd Member Billet Posi Trac - 4.11 Ratio Mustang Rear End
8 Ford Center Section 3rd Member Billet Posi Trac - 4.11 Ratio Mustang Rear End
870.00
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8 Ford Center Section 3rd Member Billet Posi Trac - 3.25 Ratio Mustang Rear End
8 Ford Center Section 3rd Member Billet Posi Trac - 3.25 Ratio Mustang Rear End
870.00
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New Comp Ford 9 Inch Nodular Iron Case 31 Spl Trac Loc Posi 3.50 Gears Rear End
New Comp Ford 9 Inch Nodular Iron Case 31 Spl Trac Loc Posi 3.50 Gears Rear End
830.00
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8 Ford Center Section 3rd Member Billet Posi Trac - 3.40 Ratio Mustang Rear End
8 Ford Center Section 3rd Member Billet Posi Trac - 3.40 Ratio Mustang Rear End
870.00
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Complete 9 Rearend - 1967 1968 1969 1970 Ford Mustang - 9 Inch Axle - Posi Disc
Complete 9 Rearend - 1967 1968 1969 1970 Ford Mustang - 9 Inch Axle - Posi Disc
1,869.00
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New Comp Ford 9 Inch Nodular Iron Case 28 Spl Trac Loc Posi 3.89 Gears Rear End
New Comp Ford 9 Inch Nodular Iron Case 28 Spl Trac Loc Posi 3.89 Gears Rear End
790.00
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New Comp Ford 9 Inch Nodular Iron Case 35 Spline Posi 4.56 Gears Rear End
New Comp Ford 9 Inch Nodular Iron Case 35 Spline Posi 4.56 Gears Rear End
930.00
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Complete 9 Ford Rearend 62 63 64 65 66 67 Chevy Ii Nova - 9 Inch Axle - Posi
Complete 9 Ford Rearend 62 63 64 65 66 67 Chevy Ii Nova - 9 Inch Axle - Posi
1,969.00
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8 Ford Center Section 3rd Member Billet Posi Trac - 4.62 Ratio Mustang Rear End
8 Ford Center Section 3rd Member Billet Posi Trac - 4.62 Ratio Mustang Rear End
870.00
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9 Inch Ford Complete Rearend Axle - Gm 68-72 A-body - Chevelle - Posi - Drum
9 Inch Ford Complete Rearend Axle - Gm 68-72 A-body - Chevelle - Posi - Drum
1,865.00
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Mustang 8 Inch Ford Rear End Eaton Tru Trc Posi Maverick Or Street Rod 500hp
Mustang 8 Inch Ford Rear End Eaton Tru Trc Posi Maverick Or Street Rod 500hp
1,150.00
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Ford 7.5 Posi Unit - 28 Spline - Limited-slip Differential Carrier -rearend New
Ford 7.5 Posi Unit - 28 Spline - Limited-slip Differential Carrier -rearend New
335.00
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8.8 Ford Posi Unit - 28 Spline - Rearend Differential Axle - Mustang - New
8.8 Ford Posi Unit - 28 Spline - Rearend Differential Axle - Mustang - New
335.00
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9 Ford Center Section - Third Member 9 Inch 2831 Posi Rearend - 3rd Member
9 Ford Center Section - Third Member 9 Inch 2831 Posi Rearend - 3rd Member
820.00
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8 Ford Center Section 3rd Member Billet Posi Trac - 3.00 Ratio Mustang Rear End
8 Ford Center Section 3rd Member Billet Posi Trac - 3.00 Ratio Mustang Rear End
970.00
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9 Inch Ford Pumpkin Rear End Standard Trac Lok Posi Mustang Fairlane
9 Inch Ford Pumpkin Rear End Standard Trac Lok Posi Mustang Fairlane
850.00
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9 Inch Ford Eaton Detroit True Trac Posi - 31 Spline - 913a586 - Rearend - New
9 Inch Ford Eaton Detroit True Trac Posi - 31 Spline - 913a586 - Rearend - New
502.61
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Ford 9 Inch Nodular Iron Case 35 Spline Posi 3.00 Gears Rear End
Ford 9 Inch Nodular Iron Case 35 Spline Posi 3.00 Gears Rear End
899.00
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Ford 8.8 Mustang Ranger Rearend Posi Traction Lsd 28 Spline Made In The Usa
Ford 8.8 Mustang Ranger Rearend Posi Traction Lsd 28 Spline Made In The Usa
320.00
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3.73 Jeep Conversion Ford 8.8 Limited Slip Posi Wrangler Rear Axle Back End
3.73 Jeep Conversion Ford 8.8 Limited Slip Posi Wrangler Rear Axle Back End
400.00
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9 Inch Ford Pumpkin Rear End Standard Trac Lok Posi Mustang Fairlane
9 Inch Ford Pumpkin Rear End Standard Trac Lok Posi Mustang Fairlane
850.00
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Ford 9 Rear End For Tri-five Chevy 1955 55-57 Chevy Wposi 4.56 Complete Set Up
Ford 9 Rear End For Tri-five Chevy 1955 55-57 Chevy Wposi 4.56 Complete Set Up
2,499.00
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9 Inch Ford Eaton Detroit True Trac Posi - 28 Spline - 912a587 - Rearend - New
9 Inch Ford Eaton Detroit True Trac Posi - 28 Spline - 912a587 - Rearend - New
491.69
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97-17 F150 Ford 9.75 Rearend Powergrip Lsd Posi Differential Carrier 34 Spline
97-17 F150 Ford 9.75 Rearend Powergrip Lsd Posi Differential Carrier 34 Spline
410.00
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Nos Ford Trak Loc Clutches -posi X 4-nine Inch 8 Inch Rear End-mustang-truck
Nos Ford Trak Loc Clutches -posi X 4-nine Inch 8 Inch Rear End-mustang-truck
59.00
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1986-2013 Ford 8.8 Rearend Traclok Posi Differential Spider Gear Kit 31 Spline
1986-2013 Ford 8.8 Rearend Traclok Posi Differential Spider Gear Kit 31 Spline
157.50
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Ford 7.5 Mustang Rearend - Powergrip Posi Lsd Carrier- 28 Spline - Differential
Ford 7.5 Mustang Rearend - Powergrip Posi Lsd Carrier- 28 Spline - Differential
405.17
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Dana 50 Front End - Ford F250 F350 - Powergrip Posi - Lsd Carrier - Differential
Dana 50 Front End - Ford F250 F350 - Powergrip Posi - Lsd Carrier - Differential
309.75
View Details
9 Ford Trac-lock Posi Internal Parts Kit - 9 Inch Rearend Axle - 28 Spline New
9 Ford Trac-lock Posi Internal Parts Kit - 9 Inch Rearend Axle - 28 Spline New
145.00
View Details
97-17 F150 Ford 9.75 Rearend Powergrip Lsd Posi Differential Carrier 34 Spline
97-17 F150 Ford 9.75 Rearend Powergrip Lsd Posi Differential Carrier 34 Spline
474.63
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9 Ford Posi Track Lock Carrier Differential Diff 3rd Member 31 Spl Reman
9 Ford Posi Track Lock Carrier Differential Diff 3rd Member 31 Spl Reman
399.99
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Ford 9 Trac-lock Posi Clutch Hub - 28 Spline - 9 Inch Ford Rearend - Axle - New
Ford 9 Trac-lock Posi Clutch Hub - 28 Spline - 9 Inch Ford Rearend - Axle - New
43.00
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Ford 8 Rearend - With Posi - Elite Master Install - Bearing- Rebuild Kit
Ford 8 Rearend - With Posi - Elite Master Install - Bearing- Rebuild Kit
110.25
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1999-2007 F250 F350 Ford 10.5 Sterling Rearend Auburn Posi Lsd 35 Spline 542089
1999-2007 F250 F350 Ford 10.5 Sterling Rearend Auburn Posi Lsd 35 Spline 542089
708.75
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Ford 9.75 F150 Rearend - Powergrip Posi Lsd Carrier - 34 Spline - Differential
Ford 9.75 F150 Rearend - Powergrip Posi Lsd Carrier - 34 Spline - Differential
452.03
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9 Ford Nodular Rearend 3rd Member 31 Spl Gear Set 4.57 Ring Pinion Trutrack
9 Ford Nodular Rearend 3rd Member 31 Spl Gear Set 4.57 Ring Pinion Trutrack
1,249.00
View Details
Ford 8.8 F150 Rearend - Powergrip Posi Lsd Carrier - 31 Spline - Differential
Ford 8.8 F150 Rearend - Powergrip Posi Lsd Carrier - 31 Spline - Differential
383.25
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Ford 9 Inch 3l70 Posi Limited Slip Traction Lock Rear End Differential Id Tag
Ford 9 Inch 3l70 Posi Limited Slip Traction Lock Rear End Differential Id Tag
29.50
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Ford 8.8 F150 Expedition Rearend Posi Traction Lsd 31 Spline Made In The Usa
Ford 8.8 F150 Expedition Rearend Posi Traction Lsd 31 Spline Made In The Usa
336.00
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8 Ford Billet Steel Trac-lock Posi Hat - 8 Inch - Rearend Axle - 4 Tab - New
8 Ford Billet Steel Trac-lock Posi Hat - 8 Inch - Rearend Axle - 4 Tab - New
100.00
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2008-2010 F250 F350 Ford 10.5 Sterling Rearend Auburn Posi Lsd 35 Spline 542089
2008-2010 F250 F350 Ford 10.5 Sterling Rearend Auburn Posi Lsd 35 Spline 542089
744.19
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Ford 9 Rearend Auburn Posi Lsd Differential 28 Spline 542043 Master Bearing Kit
Ford 9 Rearend Auburn Posi Lsd Differential 28 Spline 542043 Master Bearing Kit
525.00
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Ford 9 Rearend Auburn Posi Lsd Differential 31 Spline 542036 Master Bearing Kit
Ford 9 Rearend Auburn Posi Lsd Differential 31 Spline 542036 Master Bearing Kit
525.00
View Details
Ford Mustang 8.8 Rearend Powergrip Lsd Posi Differential Carrier 28 Spline
Ford Mustang 8.8 Rearend Powergrip Lsd Posi Differential Carrier 28 Spline
352.80
View Details
Ford 8.8 - Rearend - Rms Powergrip - 28 Spline - Posi Differential
Ford 8.8 - Rearend - Rms Powergrip - 28 Spline - Posi Differential
370.00
View Details
Ford 9 F150 Rearend - Powergrip Posi Lsd Carrier - 31 Spline - Differential
Ford 9 F150 Rearend - Powergrip Posi Lsd Carrier - 31 Spline - Differential
325.50
View Details
Ford 9 Rearend Auburn Posi Lsd Differential 28 Spline 542043 Master Bearing Kit
Ford 9 Rearend Auburn Posi Lsd Differential 28 Spline 542043 Master Bearing Kit
578.81
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8 9 Ford 5-tab Equa-lock Posi Friction Clutch Steel Pack - 9 Inch Rearend New
8 9 Ford 5-tab Equa-lock Posi Friction Clutch Steel Pack - 9 Inch Rearend New
100.00
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Nos 8 9 Ford 5 Tab Equa-lock Posi Friction Clutch Steel Pack 9 Rear End
Nos 8 9 Ford 5 Tab Equa-lock Posi Friction Clutch Steel Pack 9 Rear End
70.00
View Details
Ford 8.8 F150 Expedition Rearend Posi Traction Lsd 31 Spline Made In The Usa
Ford 8.8 F150 Expedition Rearend Posi Traction Lsd 31 Spline Made In The Usa
336.00
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Ford Mustang 8.8 Rearend Powergrip Lsd Posi Differential Carrier 31 Spline
Ford Mustang 8.8 Rearend Powergrip Lsd Posi Differential Carrier 31 Spline
370.44
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Ford 8 Inch 3l00 Posi Rear End Id Tag Mustang
Ford 8 Inch 3l00 Posi Rear End Id Tag Mustang
44.99
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Ford 9 Rearend Auburn Posi Lsd Differential 31 Spline 542036 Master Bearing Kit
Ford 9 Rearend Auburn Posi Lsd Differential 31 Spline 542036 Master Bearing Kit
578.81
View Details
2011-2017 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
2011-2017 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
735.00
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2010-2014 Ford F150 8.8 Rearend 4.88 Ring And Pinion Duragrip Posi Usa Gear Pkg
2010-2014 Ford F150 8.8 Rearend 4.88 Ring And Pinion Duragrip Posi Usa Gear Pkg
556.50
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1997-1999 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
1997-1999 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
735.00
View Details
2000-2010 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
2000-2010 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
771.75
View Details
2000-2010 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
2000-2010 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
735.00
View Details
2011-2017 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
2011-2017 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
810.34
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1964-1980 Falcon Mustang Comet Ford 8 Rearend Auburn Posi Lsd 28 Spline 542059
1964-1980 Falcon Mustang Comet Ford 8 Rearend Auburn Posi Lsd 28 Spline 542059
525.00
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Ford 8 Inch - Rearend - Elite Master Install - Timken Bearing Kit - With Posi
Ford 8 Inch - Rearend - Elite Master Install - Timken Bearing Kit - With Posi
115.76
View Details
1997-1999 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
1997-1999 Ford F150 Expedition 9.75 Rearend Auburn Posi Lsd 34 Spline 542090
771.75
View Details
Ford Sterling 10.25 10.5- F250 F350 Rearend - Powergrip Posi Lsd- Differential
Ford Sterling 10.25 10.5- F250 F350 Rearend - Powergrip Posi Lsd- Differential
498.75
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Ford 8 Mustang Falcon Rearend Powergrip 28 Spline Posi Lsd Master Install Pkg
Ford 8 Mustang Falcon Rearend Powergrip 28 Spline Posi Lsd Master Install Pkg
418.95
View Details
Ford 9 Inch 3l00 Posi Limited Slip Traction Lock Rear End Id Tag Mustangfalcon
Ford 9 Inch 3l00 Posi Limited Slip Traction Lock Rear End Id Tag Mustangfalcon
29.99
View Details
Ford 9 Inch 3l00 Posi Limited Slip Traction Lock Rear End Differential Id Tag
Ford 9 Inch 3l00 Posi Limited Slip Traction Lock Rear End Differential Id Tag
29.50
View Details
1964-1980 Falcon Mustang Comet Ford 8 Rearend Auburn Posi Lsd 28 Spline 542059
1964-1980 Falcon Mustang Comet Ford 8 Rearend Auburn Posi Lsd 28 Spline 542059
578.81
View Details
Ford 9 Inch 2l75 Posi Limited Slip Traction Lock Rear End Differential Id Tag
Ford 9 Inch 2l75 Posi Limited Slip Traction Lock Rear End Differential Id Tag
29.50
View Details
Ford 9 Inch 2l75 Posi Limited Slip Traction Lock Rear End Differential Id Tag
Ford 9 Inch 2l75 Posi Limited Slip Traction Lock Rear End Differential Id Tag
29.50
View Details
2011-2016 F250 F350 Ford 10.5 Sterling Rearend Auburn Posi Lsd 35 Spline 542089
2011-2016 F250 F350 Ford 10.5 Sterling Rearend Auburn Posi Lsd 35 Spline 542089
744.19
View Details
2011-2016 F250 F350 Ford 10.5 Sterling Rearend Auburn Posi Lsd 35 Spline 542089
2011-2016 F250 F350 Ford 10.5 Sterling Rearend Auburn Posi Lsd 35 Spline 542089
708.75
View Details
2008-2010 F250 F350 Ford 10.5 Sterling Rearend Auburn Posi Lsd 35 Spline 542089
2008-2010 F250 F350 Ford 10.5 Sterling Rearend Auburn Posi Lsd 35 Spline 542089
708.75
View Details
Ford 9 Inch 2l75 Posi Limited Slip Traction Lock Rear End Differential Id Tag
Ford 9 Inch 2l75 Posi Limited Slip Traction Lock Rear End Differential Id Tag
29.50
View Details
Ford 9 Rear End Trac-lock Posi Hub 31 Mustang Cjscjboss 302351truck 100150
Ford 9 Rear End Trac-lock Posi Hub 31 Mustang Cjscjboss 302351truck 100150
29.99
View Details
Ford 9 Inch 2l50 Posi Limited Slip Traction Lock Rear End Differential Id Tag
Ford 9 Inch 2l50 Posi Limited Slip Traction Lock Rear End Differential Id Tag
29.50
View Details
Ford 8 Inch - Rearend - Elite Master Install - Koyo Bearing Kit - With Posi
Ford 8 Inch - Rearend - Elite Master Install - Koyo Bearing Kit - With Posi
94.50
View Details
Ford 8 Inch - Rearend - Elite Master Install - Koyo Bearing Kit - With Posi
Ford 8 Inch - Rearend - Elite Master Install - Koyo Bearing Kit - With Posi
94.50
View Details
Ford 8 Inch - Rearend - Elite Master Install - Timken Bearing Kit - With Posi
Ford 8 Inch - Rearend - Elite Master Install - Timken Bearing Kit - With Posi
105.00
View Details
9 Inch Ford Trac-lock Spring Block - Traction Loc - Rearend - Posi - New
9 Inch Ford Trac-lock Spring Block - Traction Loc - Rearend - Posi - New
15.00
View Details
Ford 8 Inch - Rearend - Elite Master Install - Timken Bearing Kit - With Posi
Ford 8 Inch - Rearend - Elite Master Install - Timken Bearing Kit - With Posi
105.00
View Details
Speedway 9 Rear End Ford Posi Traction 3rd Member Assembly 28-spline 3.89 Ratio
Speedway 9 Rear End Ford Posi Traction 3rd Member Assembly 28-spline 3.89 Ratio
899.99
View Details
New Comp Ford 9 Inch Nodular Iron Case 31 Spl Trac Loc Posi 3.50 Gears Rear End
New Comp Ford 9 Inch Nodular Iron Case 31 Spl Trac Loc Posi 3.50 Gears Rear End
830.00
View Details
New Ford 9 Inch 3rd Member Aluminum Bolt Thru Case Rear End 31 Spline 3.50 Posi
New Ford 9 Inch 3rd Member Aluminum Bolt Thru Case Rear End 31 Spline 3.50 Posi
1,235.00
View Details
9 Inch Ford 9 Rear End Diffential 3rd Member 3.50 Ratio 31 Spl Posi Chunk
9 Inch Ford 9 Rear End Diffential 3rd Member 3.50 Ratio 31 Spl Posi Chunk
895.00
View Details
Original Ford 9 Inch Posi Carrier Trac Loc Rear End 31sp Early 62 63 64 65 66
Original Ford 9 Inch Posi Carrier Trac Loc Rear End 31sp Early 62 63 64 65 66
300.00
View Details
Complete Ford 9 Rearend For Tri-five Chevy 1955 1956 1957 Chevy Wposi 3rd Memb
Complete Ford 9 Rearend For Tri-five Chevy 1955 1956 1957 Chevy Wposi 3rd Memb
1,860.00
View Details
1969 Mustang Fastback Passenger Driver Side Quarter Scoop C9zb 6329394 6329395
1969 Mustang Fastback Passenger Driver Side Quarter Scoop C9zb 6329394 6329395
195.00
View Details
1964 - 1978 Ford 8 Rear End Differential Carrier Third Member Non Posi Open C6o
1964 - 1978 Ford 8 Rear End Differential Carrier Third Member Non Posi Open C6o
75.00
View Details
Nos Ford Mustang Fairlane Galaxie Rear End Bolts Posi Block Springs
Nos Ford Mustang Fairlane Galaxie Rear End Bolts Posi Block Springs
85.00
View Details
1970 Mustang Mach 1 Grande Bolt In Door Window Glass Bracket Full Set Complete
1970 Mustang Mach 1 Grande Bolt In Door Window Glass Bracket Full Set Complete
235.00
View Details
1969 Mustang Deluxe Interior Front Bucket Seat Upholstery Reproduction White
1969 Mustang Deluxe Interior Front Bucket Seat Upholstery Reproduction White
195.00
View Details
1972 Mercury Montego Driver Passenger Sport Mirror Set Cyclone Sport Mirror Set
1972 Mercury Montego Driver Passenger Sport Mirror Set Cyclone Sport Mirror Set
275.00
View Details

There are dozens of brands in the market, but the oil rating labelled on the container, like 5W30 tells you that this kind of oil can work in both high and low temperatures. The W tells you the winter rating and the second number tells you the summer rating. Fully synthetic ones are meant for winter conditions mainly.

Always follow the oil change interval diligently! These oils can last only up till the time the manufacturer prescribes for them. After that, they will kill your engine slowly. Do not use oil more than its intended life; your engine may block beyond repair.

While stopping at a red light, you need to have noticed that if the rush is way too much, some people shut off their car engines and relax quietly. No, they are not stupid! They are actually giving more life to their car. Unnecessary idling kills your car slowly without you even knowing it!