Keep high-voltage spark flowing to the right cylinder with the Standard Ignition Distributor Cap DR-437. It is a direct-fit replacement for the listed applications, including the 1962-1968 Chevrolet Chevy II and the 1971-1974 Chevrolet Vega, plus several Chevrolet and GMC truck, van and Suburban models. The distributor cap covers the distributor and receives high voltage from the coil. As the rotor turns, it passes that voltage to each outer terminal and on through the spark plug wires.
Signs a distributor cap may need replacing include:
These symptoms can have other causes, so diagnose the ignition system before replacing parts. If a worn cap is the cause, DR-437 replaces it. Installation is also a good time to inspect the rotor and spark plug wires.
Fitment:
See the Buyer's Guide tab for engine details.
Interchange: 2-4013
24013 · 4058876 · C167 · 3939459Q1 · DR996 · RR181 · 12338668 · 1876487 · 1954606 · 1960833 · 1962446 · 1969456 · 801064 · 141085 · 245208 · 1960833R92 · R11257 · B33667 · RR181SB · 380541 · 383581 · 384254 · 315J
This part cross-references / interchanges with the following part numbers:
What vehicles does the Standard Ignition DR-437 fit?
It fits the 1962-1968 Chevrolet Chevy II and 1971-1974 Chevrolet Vega, plus Chevrolet G10 Van, Chevrolet P10 Series, and GMC G1000, P1000, PB1000 Series and Suburban models. See the Buyer's Guide tab for years and engines.
What is the DR-437 distributor cap made of?
Standard Ignition makes its distributor caps from high dielectric strength, glass/mineral reinforced polyester resin. It is designed for less carbon tracking and greater resistance to electrical breakdown.
What are signs a distributor cap may need replacing?
Cracks, carbon tracks, or worn or corroded terminals are common signs. So are misfires, hard starting and rough running, but those can have other causes, so diagnose the ignition system first.
Should I check the rotor when installing this cap?
Yes, the cap and rotor work together, so inspect the rotor and spark plug wires during installation. This listing is for the distributor cap.
Which part numbers does DR-437 cross-reference?
Interchange numbers include 2-4013, 4058876, C167, 3939459Q1, DR996, RR181, 12338668 and 1960833. The complete interchange list appears in the description above.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
