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Royal Purple 20-51A

Extended Life Oil Filter Cross Reference: Fram - PH3980

Royal Purple 20-51A

831-20-51A

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Royal Purple 20-51A Extended Life Oil Filter Cross Reference: Fram - PH3980 $11.99
Extended Life Oil Filter
Cross Reference:
  • Fram - PH3980
  • K&N - HP-2001
  • Wix - 51036

  • Specifications:

    Manufacturer's Part Number:
    20-51A

    Royal Purple Extended Life Oil Filters provide superior particle removal. The high-performance and optimized flow characteristics of these filters means maximum performance for your vehicle. The micro-glass media that is 100% synthetic inside these filters give you superior particle removal with 99% filtration efficiency at 25 microns. Each filter features a high performance silicone anti-drain back valve that prevents dry starts, even in the most extreme conditions. An extra heavy duty rubber base gasket ensures a leak free seal. The ultra-strength filter housing endures higher burst strength than all other conventional filters.

    Shell
  • A thick, heavy exterior shell provides extra security against puncture from road debris.
    Metal End-Caps
  • Provides positive seal for filter element assembly.
    Center Tube
  • Prevents filter element collapse.
    Filter Element
  • 100% screen-backed synthetic media provides superior filtration while keeping flow restriction low.
    Bypass Valve
  • Ensures oil flow in situations of excessive filter element flow restriction.
    Steel Backplate
  • Heavy gauge steel provides up to twice the burst strength of ordinary filters.
    Gasket
  • Premium nitrile rubber and special lubricity compounds reduce torque during installation and removal.
    Silicone Anti-Drain Back Valve
  • Prevents dry starts by eliminating oil drain back during shutdown. Silicone outperforms and outlasts standard nitrile rubber in both extreme cold and hot oil temperatures.

    JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

  • Does Royal Purple 20-51A fit your vehicle?

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    Aspiration

    1993 GMC SONOMA

    • Liter: 2.8
    • SubModel: SLS
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985 OLDSMOBILE 98

    • Liter: 4.3
    • SubModel: REGENCY
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1991 GMC SYCLONE

    • EngineType: ALL
    • SubModel: ALL

    1991-1994 OLDSMOBILE BRAVADA

    • EngineType: ALL
    • SubModel: ALL

    1983 OLDSMOBILE CUTLASS CALAIS

    • Liter: 4.3
    • SubModel: HURST
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1987-1988 OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: S
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    2001-2003 GMC SONOMA

    • Liter: 4.3
    • SubModel: SL
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1989 OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1984 CHEVROLET IMPALA

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1990-1991 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: STE

    1987 GMC S15 PICKUP

    • Liter: 2.8
    • SubModel: EL
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1989 OLDSMOBILE CUTLASS CRUISER

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1988-1995 CHEVROLET C1500 PICKUP

    • Liter: 4.3
    • SubModel: CHEYENNE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1983 CHEVROLET MONTE CARLO

    • CC: 3800
    • Liter: 3.8
    • SubModel: CL
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1990 CHEVROLET CELEBRITY

    • Liter: 3.1
    • SubModel: EUROSPORT
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1998-1999 GMC YUKON

    • EngineType: ALL
    • SubModel: SLT

    1984-1985 OLDSMOBILE CUTLASS CIERA

    • Liter: 4.3
    • SubModel: CRUISER LS
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1998 CHEVROLET K1500 PICKUP

    • Liter: 4.3
    • SubModel: CHEYENNE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 PONTIAC SUNBIRD

    • Liter: 2.0
    • SubModel: SE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1983 GMC S15 PICKUP

    • Liter: 2.8
    • SubModel: GYPSY
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1991 OLDSMOBILE CUTLASS SUPREME

    • EngineType: ALL
    • SubModel: INTERNATIONAL

    1994 GMC K1500

    • Liter: 4.3
    • SubModel: SIERRA SL
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1998 CHEVROLET C1500 PICKUP

    • Liter: 4.3
    • SubModel: CHEYENNE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1999 CHEVROLET P30 VAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988 CHEVROLET K1500 PICKUP

    • Liter: 4.3
    • SubModel: SCOTTSDALE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1998 CHEVROLET K3500 PICKUP

    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1989-1993 GMC C2500 PICKUP

    • Liter: 4.3
    • SubModel: SIERRA XC
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1995-1997 CHEVROLET K1500 SUBURBAN

    • Liter: 5.7
    • SubModel: LT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981 CHEVROLET CITATION

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1995-1997 GMC YUKON

    • Liter: 5.7
    • SubModel: SLT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986 OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: S
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1982-1993 CHEVROLET S10 PICKUP

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1994-1995 BUICK ROADMASTER

    • EngineType: ALL
    • SubModel: ESTATE WAGON

    1994-2000 GMC K2500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA SL
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982-1983 OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: LS
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1994-1995 GMC C1500 PICKUP

    • Liter: 4.3
    • SubModel: SIERRA SL
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1998 CHEVROLET K1500 PICKUP

    • Liter: 5.0
    • SubModel: CHEYENNE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1990-1991 PONTIAC TEMPEST

    • CC: 2198
    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1991-1999 GMC SAFARI

    • EngineType: ALL
    • SubModel: SLT

    1980-1983 PONTIAC PHOENIX

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1994 OLDSMOBILE CUTLASS SUPREME

    • Liter: 3.4
    • SubModel: S
    • CUI: 207
    • EngineType: V6 ( 3.4 L / 207 )

    1985-1995 CHEVROLET G20 VAN

    • Liter: 4.3
    • SubModel: BEAUVILLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1993 GMC K1500

    • Liter: 5.7
    • SubModel: SIERRA SLX
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 CHEVROLET CAMARO

    • CC: 3800
    • Liter: 3.8
    • SubModel: BERLINETTA
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1987 CHEVROLET R20 PICKUP

    • Liter: 4.3
    • SubModel: CUSTOM DELUXE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1989-1990 CHEVROLET CAPRICE

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1980-1982 BUICK SKYLARK

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1987 CHEVROLET R10 PICKUP

    • Liter: 4.3
    • SubModel: CUSTOM DELUXE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1992 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: TAHOE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1984-1985 OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: GT
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1998 CHEVROLET K1500 PICKUP

    • Liter: 5.7
    • SubModel: WT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994 CHEVROLET LUMINA

    • Liter: 3.4
    • SubModel: EURO 3.4
    • CUI: 207
    • EngineType: V6 ( 3.4 L / 207 )

    1985-1989 GMC G15/G1500 VAN

    • Liter: 4.3
    • SubModel: VANDURA
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1999 CHEVROLET K1500 SUBURBAN

    • Liter: 5.7
    • SubModel: LT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982-1985 BUICK CENTURY

    • Liter: 4.3
    • SubModel: LIMITED
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1992-1993 CHEVROLET S10 PICKUP

    • Liter: 2.8
    • SubModel: EL
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1992-1996 CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994 GMC K1500

    • Liter: 5.0
    • SubModel: SIERRA SPECIAL
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1998 GMC K2500 PICKUP

    • Liter: 5.0
    • SubModel: SIERRA SLE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982 OLDSMOBILE CUTLASS CIERA

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1987-1988 PONTIAC 6000

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1982 CHEVROLET S10 PICKUP

    • Liter: 2.8
    • SubModel: DURANGO
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1986 BUICK SKYHAWK

    • Liter: 2.0
    • SubModel: CUSTOM
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1984 BUICK CENTURY

    • Liter: 4.3
    • SubModel: ESTATE
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1988-1990 GMC S15 PICKUP

    • Liter: 4.3
    • SubModel: SIERRA CLASSIC
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1992 GMC K1500 PICKUP

    • Liter: 4.3
    • SubModel: SIERRA SLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1994-2000 GMC K2500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA SLT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1995-1996 AM GENERAL HUMMER

    • Liter: 5.7
    • SubModel: 2 PASSENGER HARDTOP
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1993 GMC K2500 PICKUP

    • Liter: 4.3
    • SubModel: SIERRA SLX
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1982-1985 OLDSMOBILE CUTLASS CIERA

    • Liter: 4.3
    • SubModel: LS
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1983 PONTIAC J2000

    • Liter: 2.0
    • SubModel: SE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1985 CADILLAC DEVILLE

    • Liter: 4.3
    • SubModel: DELEGANCE
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1993-1994 GMC K1500

    • Liter: 5.0
    • SubModel: SIERRA SLE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1994-1995 GMC C1500 PICKUP

    • Liter: 4.3
    • SubModel: SIERRA SLT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988 CHEVROLET K1500 PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1998 CHEVROLET K1500 PICKUP

    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1995-1996 AM GENERAL HUMMER

    • Liter: 5.7
    • SubModel: 2 PASSENGER HARDTOP ENLARGED
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982-1984 BUICK REGAL

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1987-1990 GMC SAFARI

    • Liter: 4.3
    • SubModel: SLX
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1995-1996 AM GENERAL HUMMER

    • Liter: 5.7
    • SubModel: 4 PASSENGER HARDTOP
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984-1985 OLDSMOBILE FIRENZA

    • Liter: 2.0
    • SubModel: ES
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1981-1982 CHEVROLET IMPALA

    • CC: 3800
    • Liter: 3.8
    • SubModel: ESTATE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1982 CHEVROLET S10 PICKUP

    • Liter: 2.8
    • SubModel: SPORT
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1987-1989 CHEVROLET CELEBRITY

    • CC: 2835
    • Liter: 2.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1995 PONTIAC GRAND PRIX

    • Liter: 3.4
    • SubModel: GT
    • CUI: 207
    • EngineType: V6 ( 3.4 L / 207 )

    1986-1988 CHEVROLET MONTE CARLO

    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1981-1982 CHEVROLET CAPRICE

    • Liter: 3.8
    • SubModel: CLASSIC ESTATE
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1999 GMC K1500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1996 AM GENERAL HUMMER

    • Liter: 5.7
    • SubModel: 4 PASSENGER HARD DOOR OPEN TOP
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981 OLDSMOBILE OMEGA

    • Liter: 2.8
    • SubModel: SX
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1989 CHEVROLET CAMARO

    • Liter: 2.8
    • SubModel: RS
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    2000-2001 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: LT

    1989-1990 CHEVROLET CAPRICE

    • Liter: 4.3
    • SubModel: CLASSIC
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1990 CHEVROLET K1500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: SCOTTSDALE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1990-1991 OLDSMOBILE CUTLASS SUPREME

    • EngineType: ALL
    • SubModel: SL

    1995-1999 GMC SAFARI

    • EngineType: ALL
    • SubModel: SL

    1986-1988 CHEVROLET CAPRICE

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985 CADILLAC FLEETWOOD

    • Liter: 4.3
    • SubModel: 75
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1983-1984 BUICK SKYLARK

    • Liter: 2.8
    • SubModel: CUSTOM
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1985-1986 GMC C2500 PICKUP

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )
    20-51A - Royal Purple Extended Life Oil Filters is rated 4.5 out of 5 by 2.
    Rated 4 out of 5 by from Cured low oil pressure symptoms. This oil filter is top of the line.
    Date published: 2016-01-10
    Rated 5 out of 5 by from Great product Really good product along with the royal purple oil change
    Date published: 2017-06-09
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