Reviews Trivalent Chrome

ACDelco Professional 18E855 Rear Drum Brake Wheel Cylinder

Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality.
Pressure tested to ensure safe and confident braking. No Programming Required.
Trivalent coated bleeder screws provide extra protection and added durability.
no extra stress on the brake boosting mounting.

Laser welded Iridium center electrode tip ensures high durability and greater spark.
Platinum disc welded to backside of ground electrode provides long life.
Longer insulator nose prevents the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.
Better fuel economy and lower emissions, trivalent metal plating for superior anti-corrosion and anti-seizing.

98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating.
High-grade alumina silicate ceramic insulator for superior strength and heat transfer.
Cold-rolled threads to prevent cross-threading and damage to cylinder heads.
Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover.

98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating.
High-grade alumina silicate ceramic insulator for superior strength and heat transfer.
Cold-rolled threads to prevent cross-threading and damage to cylinder heads.
Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover.

98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating.
High-grade alumina silicate ceramic insulator for superior strength and heat transfer.
Cold-rolled threads to prevent cross-threading and damage to cylinder heads.
Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover.

Contains 200 mcg of Chromium from yeast-sourced Trivalent Chromium.
Soy-Free, Gluten-Free, Non-GMO, Kosher Certified, Dairy-Free, Vegan.
Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans. Also free of corn, gluten, barley, rice, sodium and sugar..
During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers’ recommendations, when provided..

See fitment guide image for additional Machines this item fits. Sold individually..
Laser Iridium spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions..
Laser welded Iridium center electrode tip..
Platinum disc welded to backside of ground electrode provides long life..
Trivalent Metal Plating for superior anti-corrosion and anti-seizing..

98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating.
High-grade alumina silicate ceramic insulator for superior strength and heat transfer.
Cold-rolled threads to prevent cross-threading and damage to cylinder heads.
Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover.

See fitment guide image for additional Machines this item fits. Sold individually..
Laser Iridium spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions..
Laser welded Iridium center electrode tip..
Platinum disc welded to backside of ground electrode provides long life..
Trivalent Metal Plating for superior anti-corrosion and anti-seizing..