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Chevrolet R20 Oil Pan

7 items

Keep your engine running smoothly with A-Premium's durable oil pans. Trust our high-quality parts for the best performance and durability.

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Spectra Premium GMP40A Engine Oil PanSpectra Premium GMP40A Engine Oil Pan
Spectra PremiumPart # GMP40A
Spectra Premium GMP40A Engine Oil Pan
3.52 Reviews
$137.99
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3-year warranty
90 days free return
Fits 1988-1988 Chevrolet R10 Suburban, 1988-1988 Chevrolet R20, 1988-1988 Chevrolet R20 Suburban, 1988-1988 Chevrolet R30, 1988-1988 Chevrolet V10 Suburban, 1988-1988 Chevrolet V20 Suburban, 1988-1988 Chevrolet V30, 1988-1989 Chevrolet P20, 1988-1991 Chevrolet Blazer, 1988-1991 Chevrolet C1500, 1988-1991 Chevrolet C2500, 1988-1991 Chevrolet C3500, 1988-1991 Chevrolet G20, 1988-1991 Chevrolet G30, 1988-1991 Chevrolet K1500, 1988-1991 Chevrolet K2500, 1988-1991 Chevrolet K3500, 1988-1991 Chevrolet P30, 1989-1989 Chevrolet R2500, 1989-1991 Chevrolet R1500 Suburban
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet R20
Item LocatedUnited States
Quantity1
MaterialCold Rolled Steel (EDDQ)
ColorBlack
item #1000YU5D
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Spectra Premium GMP04A Engine Oil Pan
Spectra PremiumPart # GMP04A
Spectra Premium GMP04A Engine Oil Pan
3.52 Reviews
$96.99
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3-year warranty
90 days free return
Fits 1986-1986 Chevrolet C10, 1986-1986 Chevrolet C20, 1986-1986 Chevrolet K10, 1986-1990 Chevrolet Astro, 1986-1995 Chevrolet G10, 1986-1995 Chevrolet G20, 1986-1996 Chevrolet G30, 1987-1987 Chevrolet R10, 1987-1987 Chevrolet R20, 1987-1987 Chevrolet V10, 1988-1995 Chevrolet C1500, 1988-1995 Chevrolet C2500, 1988-1995 Chevrolet K1500, 1988-1995 Chevrolet K2500, 1990-1996 Chevrolet P30, 1991-1995 Chevrolet Astro, 1986-1986 GMC C1500, 1986-1986 GMC C2500, 1986-1986 GMC K1500, 1986-1990 GMC Safari
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet R20
Item LocatedUnited States
Quantity1
MaterialCold Rolled Steel (EDDQ)
ColorBlack
item #1000YT79
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Spectra Premium CATP05A Engine Oil Pan
Spectra PremiumPart # CATP05A
Spectra Premium CATP05A Engine Oil Pan
3.52 Reviews
$188.99
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3-year warranty
90 days free return
Fits 2001-2003 American LaFrance ALF Eagle, 2001-2004 American LaFrance Metropolitan, 2007-2007 American LaFrance Metropolitan, 2007-2008 American LaFrance Condor, 2001-2005 Blue Bird All American FE, 2001-2010 Blue Bird All American RE, 2003-2007 Blue Bird Commercial Bus, 2004-2004 Blue Bird SHL All American, 2004-2004 Blue Bird SHL Commercial, 2004-2006 Blue Bird Vision School Bus, 2005-2006 Blue Bird SHL Commercial, 2006-2006 Blue Bird All American FE, 2007-2007 Blue Bird SHL Commercial, 2007-2009 Blue Bird All American FE, 2007-2010 Blue Bird Vision School Bus, 2001-2002 Chevrolet B7, 2001-2002 Chevrolet T6500, 2001-2002 Chevrolet T7500, 2001-2009 Chevrolet C6500 Kodiak, 2001-2009 Chevrolet C7500 Kodiak
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet R20
Item LocatedUnited States
Quantity1
MaterialCold Rolled Steel (EDDQ)
ColorBlack
item #1000YS1D
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Engine Oil Pan for 1987 Chevrolet R20
A-Premium®Part # APOP200
Engine Oil Pan for 1987 Chevrolet R20
4.786 Reviews
$91.99
Low stock: Only 3 left
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3-year warranty
90 days free return
Fits 1987 Chevrolet R20
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet R20
Item LocatedUnited States
Quantity1
Installation PositionRear
ColorBlack
item #1002S9H2
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Spectra Premium GMP02A Engine Oil Pan
Spectra PremiumPart # GMP02A
Spectra Premium GMP02A Engine Oil Pan
3.52 Reviews
$83.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1990-1990 Cadillac Brougham, 1991-1992 Cadillac Brougham, 1999-2000 Cadillac Escalade, 1986-1986 Chevrolet C10, 1986-1986 Chevrolet C10, 1986-1986 Chevrolet C10 Suburban, 1986-1986 Chevrolet C10 Suburban, 1986-1986 Chevrolet C20, 1986-1986 Chevrolet C20, 1986-1986 Chevrolet C20 Suburban, 1986-1986 Chevrolet C20 Suburban, 1986-1986 Chevrolet C30, 1986-1986 Chevrolet G10, 1986-1986 Chevrolet G20, 1986-1986 Chevrolet G20, 1986-1986 Chevrolet G30, 1986-1986 Chevrolet K10, 1986-1986 Chevrolet K10, 1986-1986 Chevrolet K10 Suburban, 1986-1986 Chevrolet K10 Suburban
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet R20
Item LocatedUnited States
Quantity1
MaterialCold Rolled Steel (EDDQ)
ColorBlack
item #1000YVXG
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Transmission Oil Pan for 1987 Chevrolet R20
A-Premium®Part # APOP342
Transmission Oil Pan for 1987 Chevrolet R20
4.786 Reviews
$56.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1987 Chevrolet R20
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet R20
Item LocatedUnited States
Quantity1
MaterialSteel
ColorBlack
item #1002TV45
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Engine Oil Pan for Chevrolet GMC Blue Bird Ford Freightliner Sterling Truck
A-Premium®Part # APOP272
Engine Oil Pan for Chevrolet GMC Blue Bird Ford Freightliner Sterling Truck
4.786 Reviews
$196.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2001 - 2003 American LaFrance ALF Eagle, 2007 - 2008 American LaFrance Condor, 2001 - 2004 American LaFrance Metropolitan, 2007 - 2007 American LaFrance Metropolitan, 2001 - 2009 Blue Bird All American FE, 2001 - 2010 Blue Bird All American RE, 2003 - 2007 Blue Bird Commercial Bus, 2004 - 2004 Blue Bird SHL All American, 2004 - 2007 Blue Bird SHL Commercial, 2004 - 2010 Blue Bird Vision School Bus, 2000 - 2002 Chevrolet B7, 2003 - 2009 Chevrolet C6500 Kodiak, 2003 - 2009 Chevrolet C7500 Kodiak, 2003 - 2008 Chevrolet C8500, 2000 - 2002 Chevrolet T6500, 2000 - 2002 Chevrolet T7500, 2001 - 2008 Crane Carrier Centurion, 2003 - 2003 Crane Carrier Equipment Carrier, 2001 - 2008 Crane Carrier Low Entry, 2000 - 2010 Ford F650
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet R20
Item LocatedUnited States
Quantity1
Installation PositionFront
ColorBlack
item #1002RZ45
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What is an oil pan?

An oil pan is a dark-colored part that seals the bottom part of the crankcase and contains the engine oil before and after it has circulated through the engine. An oil pan is essentially responsible for lubricating various parts of the engine. 

Lubricating the engine parts reduces friction and increases their efficiency and longevity. The oil pan also prevents the engine oil from leaking (to other parts), keeping it within the lubricating system. A gasket covers the oil pan to keep the oil contained. When the engine is functional, the oil pump sucks oil from the pan and circulates it through various parts of the engine. Once all components are lubricated, the used oil returns to the pan. The size of the oil pan determines the amount of oil an engine can hold.  

An engine will only hold the amount of oil the pan can store without dipping the crankshaft. A dipped crankshaft will ventilate the oil, making it difficult to circulate into the engine.  

How to tell a broken oil pan?

The following signs will let you know if you need to repair your oil pan:

  1. 1. Oil leaks
    Puddles or spots of oil under your vehicle can indicate a leak from the oil pan.
  2. 2. Low oil levels
    Frequently checking and finding low oil levels can suggest oil is escaping from a damaged pan.
  3. 3. Unusual noises
    Hearing clanging or rattling noises from the engine area may indicate that the oil pan is loose or damaged.
  4. 4. Warning lights
    The oil pressure warning light on your dashboard may illuminate, signaling a potential oil leak or low oil pressure.
  5. 5. Visible damage
    Inspecting the oil pan for cracks, dents, or corrosion can reveal physical damage.
  6. 6. Overheating engine
    An overheating engine can occur if the oil level is too low due to a leak, affecting lubrication and cooling.

Related Blogs

What Is an Oil Pan and What Does It Do in a Car?

Nothing mechanical can last without proper greasing, and an automobile engine is the same. An oil pan is nothing but a deep, shaped vessel that holds the engine oil and circulates it around the engine.

Jul 22, 2026

How Much Does It Cost to Replace an Oil Pan?

An oil pan is considered to be the most vital part of your car. It is located at the lower part of the engine. The oil pan stores oil and pumps it to the whole engine for lubrication and movement. It eventually makes the movement of a car possible.

Jul 21, 2026