GM Genuine Parts Lower Crankcase Bolt
OE

GM Genuine Parts Lower Crankcase Bolt

GM Part #11603443

MSRP$18.21*

GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

About this product

GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Thread DirectionClockwise (Right)
Shank Length1.67 in / 42.5 mm
Shank Diameter0.35 in / 8.77 mm
Thread Length2.6 in / 66 mm
Overall Length1.1 in / 28 mm
Head Diameter0.83 in / 21 mm
ClassificationOE
Head ShapeHex Washer
Head Tool Size13
TypeFlange
FQA CompliantYes
ACQ RatedYes
Self TappingNo
SAE or MetricMetric
Self DrillingNo
Heat HardenedYes
Bolt Grade10.9
Head TypeHex
MaterialSteel
Attached WasherYes
FinishZinc

12 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
CorvetteZ06, ZR1, ZR1X2023, 2024, 2025, 2026, 2027