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1991 Chevrolet Blazer
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Price Match Guarantee
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Lifetime Replacement
1991 Chevrolet Blazer

1991 Chevrolet Blazer EGR Valves

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EGR Valve, 8 Cyl., 5.7L Engine -
Replacement
EGR Valve, 8 Cyl., 5.7L Engine -
Part Number: RC50920009
Guaranteed to Fit
$29.99
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado 8 Cyl 5.7L
  • 1991 Chevrolet Blazer Scottsdale 8 Cyl 5.7L
Product Details
Replaces OE Number : 17111851, 17113371, 19210654Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewInterchange Part Number : EGV627, 17111851, 17113371, 19210654Returns Policy : 30-Day Return Policy
EGR Valve, 8 Cyl., 5.7L Engine -
Standard®
EGR Valve, 8 Cyl., 5.7L Engine -
Part Number: SIEGV627T
Guaranteed to Fit
$60.49
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado 8 Cyl 5.7L
  • 1991 Chevrolet Blazer Scottsdale 8 Cyl 5.7L
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Standard OE Replacement
EGR Valve, 8 Cyl., 5.7L Engine, Except Leaded Fuel Emis Export (NM8), Prod 17087194 -
AC Delco®
EGR Valve, 8 Cyl., 5.7L Engine, Except Leaded Fuel Emis Export (NM8), Prod 17087194 -
Part Number: AC2145073
Guaranteed to Fit
$79.99
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado 8 Cyl 5.7L Except Leaded Fuel Emis Export (NM8), Prod 17087194
  • 1991 Chevrolet Blazer Scottsdale 8 Cyl 5.7L Except Leaded Fuel Emis Export (NM8), Prod 17087194
Product Details
Replaces OE Number : 17087194, 17087193Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : GM Original Equipment Series
EGR Valve, 8 Cyl., 5.7L Engine -
Standard®
EGR Valve, 8 Cyl., 5.7L Engine -
Part Number: SIEGV627
Guaranteed to Fit
$78.99
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado 8 Cyl 5.7L
  • 1991 Chevrolet Blazer Scottsdale 8 Cyl 5.7L
Product Details
Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Standard OE ReplacementInterchange Part Number : JRC50920009
EGR Valve, 8 Cyl., 5.7L Engine, C, K-2, 17111851, 3/4 Ton -
Standard®
EGR Valve, 8 Cyl., 5.7L Engine, C, K-2, 17111851, 3/4 Ton -
Part Number: SIEGV338
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado 8 Cyl 5.7L C, K-2, 17111851, 3/4 Ton
  • 1991 Chevrolet Blazer Scottsdale 8 Cyl 5.7L C, K-2, 17111851, 3/4 Ton
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Standard OE Replacement
EGR Valve, 8 Cyl., 5.7L Engine, VIN: K -
AC Delco®
EGR Valve, 8 Cyl., 5.7L Engine, VIN: K -
Part Number: AC2141432
Guaranteed to Fit
$63.99
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado 8 Cyl 5.7L VIN: K
  • 1991 Chevrolet Blazer Scottsdale 8 Cyl 5.7L VIN: K
Product Details
Notes : Mechanical Operation; Vacuum EGR Valve Type; Positive BackpressureReplaces OE Number : 19110441Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : Professional SeriesInterchange Part Number : REPG509201, EG10026, EGV589
EGR Valve, 8 Cyl., 5.7L Engine -
Dorman®
EGR Valve, 8 Cyl., 5.7L Engine -
Part Number: RB911428
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 1991 Chevrolet Blazer Silverado 8 Cyl 5.7L
  • 1991 Chevrolet Blazer Scottsdale 8 Cyl 5.7L
Product Details
Notes : (2) Mount Hole Quantity; (1) Vacuum Port Quantity; 0.14 in. Vacuum Port Diameter; 0.19 in. Vacuum Port Size; Vacuum Operated Valve Operation Type; Poppet Valve Type; Bolt On Mounting Type; Vacuum Operation; Electrical Operation Type; Negative BackpressureReplaces OE Number : EG10099, EGR101D, 17111851, 19210654, 4F1014, EGR126, EGV627, EGV627TQuantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewSeries : OE Solutions SeriesInterchange Part Number : EG10099, EGR101D, 17111851, 19210654, 4F1014, EGR126, EGV627, EGV627T
Page 1 of 1 | Showing 1 - 7 of 7 results

Top Rated Products

AC Delco EGR Valve, 8 Cyl., 5.7L Engine, VIN: K -
$63.99( Review)
Thank you, all good The gasket was torn. but I just bought a new one at Napa.
Rick C.
VERIFIED PURCHASER
Standard EGR Valve, 8 Cyl., 5.7L Engine -
$60.49( Review)
Found what I was looking for right away. Price was right. Shipping was good other tSee More
Melanie L.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Dorman EGR Valve, 8 Cyl., 5.7L Engine -
$42.99
Q:How do you know when the EGR valve is bad..?
Billy W.
A:BEST ANSWERHi Billy, thank you for reaching out. Some of the symptoms of a failing EGR valve are as follows: reduction in power, reduced acceleration, and decreased fuel efficiency. You can use this link to continue ordering this part at a discounted price today: https://www.carparts.com/egr-valve/dorman/rb911428?can=CPAP3648_CSQA_20230729 I hope this helps. Enjoy shopping. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Code P0405: Exhaust Gas Recirculation Sensor A Circuit Low
Code P0405: Exhaust Gas Recirculation Sensor A Circuit LowFor more information, you may read our technical discussion about the EGR system. If you’re planning a DIY fix, you may also want to read about the EGR sensor and Delta Pressure Feedback EGR (DPFE).
P0406 Code: Exhaust Gas Recirculation Sensor A Circuit High
P0406 Code: Exhaust Gas Recirculation Sensor A Circuit HighAs its name implies, the EGR position sensor detects the position of the EGR valve. The PCM uses the sensor signal to monitor and adjust EGR valve operation. P0406 code is triggered when the signal being sent back by the EGR position sensor to the PCM is higher than the specified
P0401 Code: Exhaust Gas Recirculation (EGR) Flow Insufficient Detected
P0401 Code: Exhaust Gas Recirculation (EGR) Flow Insufficient DetectedIf by looking at the feedback loop (whatever it may be on the system in question), if the ECM/PCM determines there is insufficient EGR flow, it will set the OBD-II code P0401. Usually on an OBD2 system that sets the P0401, the ECM/PCM must see the failure on two consecutive
Why is My Check Engine Light On?
Why is My Check Engine Light On?You might think that the check engine light (CEL) means that there’s a problem with your engine. And it can mean that, but it can also indicate a myriad of other issues.
P0400 Code: Exhaust Gas Recirculation (EGR) Flow Malfunction
P0400 Code: Exhaust Gas Recirculation (EGR) Flow MalfunctionIn modern vehicles, the EGR valve is controlled by the PCM. Meanwhile, on older vehicles, the valve is usually controlled directly by the engine vacuum.
P0402: Exhaust Gas Recirculation “A” Flow Excessive Detected
P0402: Exhaust Gas Recirculation “A” Flow Excessive DetectedIt is one of the generic diagnostic trouble codes in a number of makes and models that are related to the vehicle’s EGR. Code P0402 indicates that your car computer has detected excessive EGR.