OPGI® - Exhaust Manifold Gaskets

0 reviews|Item # mpn1461783852 View Similar Products
In Stock (3) - Ships in 24 to 48 hrs
1966 Cadillac Eldorado
Fits Following Model(s):
  • Please Select Vehicle Below
  • This is a Special Order product and, therefore, Non-Returnable.
Select Vehicle
Add To Cart
Add to Wishlist
Authorized Dealer

Have a Question? Ask a Specialist

888.577.6964Live Chat
Low Prices. Price match guarantee
Guaranteed Fitment. Always the correct part
In-House Experts. We know our products
Superior Selection. Extensive product catalog
Select VehicleSelected Vehicle
Do not see your vehicle here?   View similar products

Product Details

Cadillac Eldorado 1966, Exhaust Manifold Gaskets by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum durability. This OPGI product will provide reliable service for decades to come.

Notes: This is a Special Order product and, therefore, Non-Returnable.



  • Made from first-rate materials
  • Designed to comply with high-quality standards
  • Provides exceptional durability
  • Ensures years of reliable service

This top-notch OPGI product is meticulously designed with the utmost care and attention to detail to ensure outstanding durability. Manufactured from premium materials to strict standards, this product delivers unsurpassed quality which makes it the perfect option for your ultimate satisfaction. This OPGI product ensures great appearance during years of continuous use. It will serve you reliably for many years ahead. When buying from OPGI, you can be completely confident that you won't be disappointed with the purchase.

Original Parts Group, Inc. Holds a solid reputation as a top manufacturer of classic GM restoration parts and high-performance accessories. The company has the largest collection of high-quality Bonneville, Chevelle, Grand Prix, Malibu, El Camino, Cadillac, Cutlass, Riviera, Tempest, Monte Carlo, LeMans, GTO, Catalina, and Skylark classic parts in the world. OPGI was the GM/SEMA Show Award Winner in 2007, 2008, 2009, and 2011. The company also got the ARMO/SEMA Business of the Year Award in 2015.

California Residents

WARNING This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride and/or 4,4'-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer or birth defects or other reproductive harm.   www.p65warnings.ca.gov

Part Number:


OPGI warrants its products to be free from defects in materials or workmanship for a period of 45 days. The warranty period begins on the date the product is delivered.

The warranty is granted to the end-user and applies to products which are purchased, installed, and used for the purposes for which they are originally designed. This warranty covers defects arising under normal use and does not cover malfunctions or failures resulting from misuse, abuse, neglect, improper installation, or incorrect maintenance.

During the warranty period, OPGI will repair or replace, at no charge, a product that is defective in materials or workmanship. OPGI reserves the right to either repair or replace a defective component at its discretion and reserves the right to substitute an equivalent product under the terms of this warranty.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Cadillac Calais
1967 Cadillac Calais
1966 Cadillac Calais
1965 Cadillac Calais
Cadillac Deville
1967 Cadillac Deville
1966 Cadillac Deville
1965 Cadillac Deville
1964 Cadillac Deville
1963 Cadillac Deville
1962 Cadillac Deville
1961 Cadillac Deville
1960 Cadillac Deville
1959 Cadillac Deville
1958 Cadillac Deville
1957 Cadillac Deville
1956 Cadillac Deville
Cadillac Eldorado
1967 Cadillac Eldorado
1966 Cadillac Eldorado
1965 Cadillac Eldorado
1964 Cadillac Eldorado
1963 Cadillac Eldorado
1962 Cadillac Eldorado
1961 Cadillac Eldorado
1960 Cadillac Eldorado
1959 Cadillac Eldorado
1958 Cadillac Eldorado
1957 Cadillac Eldorado
1956 Cadillac Eldorado
Cadillac Fleetwood
1967 Cadillac Fleetwood
1966 Cadillac Fleetwood
1965 Cadillac Fleetwood
Cadillac Series 62
1964 Cadillac Series 62
1963 Cadillac Series 62
1962 Cadillac Series 62
1961 Cadillac Series 62
1960 Cadillac Series 62
1959 Cadillac Series 62
1958 Cadillac Series 62
1957 Cadillac Series 62
1956 Cadillac Series 62
Cadillac Series 75
1964 Cadillac Series 75
1963 Cadillac Series 75
1962 Cadillac Series 75
1961 Cadillac Series 75
1960 Cadillac Series 75
1959 Cadillac Series 75
1958 Cadillac Series 75
1957 Cadillac Series 75
1956 Cadillac Series 75
Low Prices Price match guarantee
Guaranteed Fitment Always the correct part
In-House Experts We know our products
Superior Selection Extensive product catalog

All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.