Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691
Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691

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Four Seasons Vacuum Closes Non-Bypass Heater Valve for 1976-1991 Buick/Cadillac/Chevrolet 6.6L 5.7L 74691

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$52.12
$33.25
(You save $18.87 )
SKU: BBRN_74691
UPC: 096361746916
Condition: New
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Description  

The Four Seasons Vacuum Closes Non-Bypass Heater Valve (part number 74691) is a direct-fit replacement for 1976-1991 Buick, Cadillac, Chevrolet, and GMC vehicles with 6.6L, 5.7L, and 3.0L engines.

Features:

  • Vacuum controlled
  • Temperature tested to 270 degrees F
  • Pressure tested to ensure leak free design
  • Application specific design

Specifications:

DescriptionVacuum Closes Non-Bypass Heater Valve
MaterialSteel
Number of Connectors2 Connectors
Opening B IN0.750
Opening B MM19.05
Opening C IN0.31
Opening C MM7.94
Opening IN0.625
Opening MM15.88
Operation TypeVacuum
StyleNon-Bypass
TypeHeater Valves

Fits: 1976-1991 Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models including Century, Electra, Estate Wagon, LeSabre, Regal, Riviera, Brougham, Fleetwood and more - 6.6L, 5.7L, and 3.0L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: Autopart International 7174691, NAPA Temp H6307, Balkamp 4601083, General Motors 22514878, General Motors 22052236, General Motors 554401, Stant 20170, Spectra Premium 15156 and 15 more

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