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Cadillac Distributor Cap

Dorman Distributor Cap O-Ring

Part Number: RB90441

  • Features
  • Description
  • Dorman Help
  • Direct Fit
  • Set of 4
  • 1-2 Business Days
  • Cancer and/or Reproductive Harm. Please Read Proposition 65 Warning In The Description.
  • In Stock


Affordable, directly compatible and built to last, Dorman’s OE replacement distributor O-rings stand out as the smart option. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

  • Simple to install
  • Engineered with high-quality materials
  • Delivers leak-free seal
  • Qualified by Dorman’s strenuous testing procedures
  • Withstands wear over time

Warning Symbol WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and Phthalates which are known to cause birth defects or other reproductive harm. For more information go to

  • Price:
    USD 13.47
  • Quantity:

Standard Distributor Cap Cover

Part Number: SIDR453

  • Features
  • Description
  • Standard Series
  • Direct Fit
  • Sold individually
  • Same day - 1 business day
  • Wire Tower Type; Horizontal Dust Cover for Early Delco Distributors; Phenolic Material; Vented; Screw On Cap Attachment Style
  • 1837261, 1848506, 1881401, 1882017, 1894209, 819628, 820598, DHG347
  • In Stock


Revamp your ride with the advanced design, OEM-grade quality assurance and standard-setting performance offered by Standard’s OE replacement distributor cap covers. Since 1919, Standard Motor Products has engineered a full line of engine management products, including ignition parts, sensors and on-board computers.

  • Advanced design meets exceptional, OE-level standards
  • Sturdily constructed in TS 16949 certified facilities
  • Broad range of import and domestic models covered
  • Put through systematic inspection to guarantee enduring performance and quality
  • Price:
    USD 15.52
  • Quantity: