Upgrade your vehicle's ignition system with the Standard Motor Products DR-475 Distributor Cap. Constructed using high dielectric-strength engineering polymer, this distributor cap prevents electrical breakdown and arcing, ensuring a longer lifespan. Solid aluminum terminals provide superior electrical conductivity, boosting your engine’s performance and reliability. Ideal for an array of Chevrolet, GMC, Isuzu, and Oldsmobile models, this distributor cap is an essential replacement if you're experiencing engine misfiring or starting issues.Designed for ease of installation, the DR-475 comes complete with mounting clamps. A durable carbon brush adds longevity, making it a trusted choice among DIY enthusiasts and professional mechanics alike. Pair this distributor cap with compatible ignition rotors, spark plugs, and wires for optimum vehicle maintenance and enhanced performance.

• High dielectric-strength polymer prevents electrical arcing
• Solid aluminum terminals ensure optimal electrical conductivity
• Includes mounting clamps for easy installation
• Durable carbon brush enhances distributor cap life
• Direct replacement for various Chevrolet and GMC models
• Compatible with multiple leading brand part numbers

Attachment Method:	Screw
Cap Attachment Style:	Bolt On
Coil Terminal Gender:	Female
Distributor Cap Color:	Black
Distributor Cap Material:	Polypropylene
Spark Plug Terminal Quantity:	7
Terminal Quantity:	7
Tower Position:	Side
Dimensions:	4.400 x 1.900 x 7.800 in
Weight:	0.5000 lbs

• ACDelco: 10452458
• General Motors: 10452458
• ACDelco: 10477311
• General Motors: 10477311
• ACDelco: 10493577
• General Motors: 10493577
• Kem: 1459
• Beck/Arnley: 174-7053
• Sierra Marine: 18-5243
• MasterPro: 2-40006
• MasterPro: 2-40006G
• Carquest Standard Filters: 24321
• Carquest Vehicle Solutions: 24E1001
• Mighty Distributing System: 3-363
• PRENCO: 33-7044
• Volvo: 3859019
• Volvo: 38590196
• Advan-tech: 3A7
• Original Engine Management: 40006A
• Cartek: 40006A
• CARQUEST Premium By WELLS: 51-1612
• CARQUEST Premium By WELLS: 51-1613
• Airtex: 5D1078
• Airtex: 5D1078A
• Isuzu: 8104524580
• Isuzu: 8104773110
• Isuzu: 8104935770
• Brunswick Mercruiser: 888731
• Mallory: 9-29420
• BWD: C280
• Carquest Premium Vehicle Solutions: CAE1177
• Duralast: CAPB10290
• Duralast: CAPB10290VC
• ACDelco: D319A
• ACDelco: D321A
• ACDelco: D328A
• Delphi: DC20009
• T Series: DR475T
• Duralast: DR978
• Duralast: DR978G
• Duralast: DR978VC
• Valucraft: DR978VC
• Echlin: RR253
• NAPA Mileage Plus: RR253SB

• 1997-2005 Chevrolet Express 2500
• 1999-2008 GMC Sierra 1500
• 1996-2001 Oldsmobile Bravada
• 1996-1998 Chevrolet K1500
• 1996-2004 Chevrolet S10
• 1996-1998 GMC C1500
• 1996 GMC Savana 1500 | Note: Horizontal Towers
• 2000-2001 Chevrolet C1500
• 1996-2005 Chevrolet Blazer
• 1996-1999 GMC P3500
• 1996-2000 Chevrolet P30
• 2007 Chevrolet Silverado 1500 Classic
• 1996 GMC Savana 2500 | Note: Horizontal Towers
• 1995 Chevrolet S10 | Note: Horizontal Towers
• 1995 GMC Sonoma | Note: Horizontal Towers
• 1996-2004 GMC Sonoma
• 1997-2005 GMC Savana 2500
• 1994-1995 GMC Jimmy | Note: Horizontal Towers
• 1996-2005 Chevrolet Astro
• 1996-1998 GMC K1500
• 1996-1998 Chevrolet C1500
• 1996 Chevrolet Express 2500 | Note: Horizontal Towers
• 1997-2007 Chevrolet Express 1500
• 1996 Chevrolet Express 1500 | Note: Horizontal Towers
• 1996-2005 GMC Jimmy
• 1999-2007 Chevrolet Silverado 1500
• 2007 GMC Sierra 1500 Classic
• 1996-2005 GMC Safari
• 1997-2000 Isuzu Hombre
• 1997-2008 GMC Savana 1500
• 1995 Chevrolet Blazer | Note: Horizontal Towers