{
"lazyNodes": false,
"abFitnotesFlag": false,
"abCrawlReviews": false,
"productOptionsCookie": false,
"orderDelayFlag": false,
"skipSessionCookie": false,
"covidMessage": false,
"fullTitleCookie": false,
"nrLoggerCookie": false,
"checkoutReviewCookie": false,
"productOptionSeqCookie": false,
"maintenanceFlag": false,
"bufferETACookie": false,
"multiShippingDiscountFlag": false,
"newFitmentFlag": false,
"surveyOptInFlag": false,
"crossSellFlag": false,
"skuMappingFlag": false,
"paySplitCookie": false,
"callDisableFlag": false,
"zipPaymentFlag": "u",
"hassleFreeReturn": false,
"lifetimeReplacement": false,
"cpn_off": false
}1990 GMC S15 Thermostat Gaskets
Shop Catalog
- 1990 GMC S15 High Sierra 6 Cyl 4.3L
- 1990 GMC S15 Base 4 Cyl 2.5L
- 1990 GMC S15 Sierra Classic 6 Cyl 4.3L
- 1990 GMC S15 High Sierra 4 Cyl 2.5L
- 1990 GMC S15 Sierra Classic 4 Cyl 2.5L
- 1990 GMC S15 Base 6 Cyl 4.3L
WARNING: 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.
- 1990 GMC S15 High Sierra 6 Cyl 4.3L
- 1990 GMC S15 Sierra Classic 6 Cyl 4.3L
- 1990 GMC S15 Base 6 Cyl 4.3L
WARNING: 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.
- 1990 GMC S15 Sierra Classic 6 Cyl 4.3L
- 1990 GMC S15 High Sierra 6 Cyl 4.3L
- 1990 GMC S15 Base 6 Cyl 4.3L
WARNING: 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.
- 1990 GMC S15 High Sierra 6 Cyl 4.3L
- 1990 GMC S15 Sierra Classic 6 Cyl 4.3L
- 1990 GMC S15 Base 6 Cyl 4.3L
WARNING: 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.
- 1990 GMC S15 Base 4 Cyl 2.5L Without Water Bypass Hose, Universal Type
- 1990 GMC S15 High Sierra 4 Cyl 2.5L Without Water Bypass Hose, Universal Type
- 1990 GMC S15 Sierra Classic 4 Cyl 2.5L Without Water Bypass Hose, Universal Type
WARNING: 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.
- 1990 GMC S15 Base 4 Cyl 2.5L Extended Cab Pickup, RWD, Between Thermo Housing and Cyl Head
- 1990 GMC S15 Sierra Classic 4 Cyl 2.5L Standard Cab Pickup, RWD, Between Thermo Housing and Cyl Head
- 1990 GMC S15 High Sierra 4 Cyl 2.5L Extended Cab Pickup, RWD, Between Thermo Housing and Cyl Head
WARNING: 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.
- 1990 GMC S15 High Sierra 6 Cyl 4.3L
- 1990 GMC S15 Sierra Classic 6 Cyl 4.3L
- 1990 GMC S15 Base 6 Cyl 4.3L
WARNING: 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.
- 1990 GMC S15 Sierra Classic 4 Cyl 2.5L Housing to head
- 1990 GMC S15 Base 4 Cyl 2.5L Housing to head
- 1990 GMC S15 High Sierra 4 Cyl 2.5L Housing to head
WARNING: 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.
- 1990 GMC S15 High Sierra 6 Cyl 4.3L
- 1990 GMC S15 Sierra Classic 6 Cyl 4.3L
- 1990 GMC S15 Base 6 Cyl 4.3L
WARNING: 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.
- 1990 GMC S15 High Sierra 6 Cyl 2.8L
- 1990 GMC S15 Sierra Classic 6 Cyl 2.8L
- 1990 GMC S15 Base 6 Cyl 2.8L
WARNING: 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.
- 1990 GMC S15 Sierra Classic 4 Cyl 2.5L Housing to head
- 1990 GMC S15 Base 4 Cyl 2.5L Housing to head
- 1990 GMC S15 High Sierra 4 Cyl 2.5L Housing to head
WARNING: 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.
- 1990 GMC S15 High Sierra 6 Cyl 4.3L
- 1990 GMC S15 High Sierra 4 Cyl 2.5L
- 1990 GMC S15 Base 4 Cyl 2.5L
- 1990 GMC S15 Sierra Classic 6 Cyl 4.3L
- 1990 GMC S15 Sierra Classic 4 Cyl 2.5L
- 1990 GMC S15 Base 6 Cyl 4.3L
WARNING: 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.
- 1990 GMC S15 High Sierra 6 Cyl 2.8L GAS
- 1990 GMC S15 Base 6 Cyl 2.8L GAS
- 1990 GMC S15 Sierra Classic 6 Cyl 2.8L GAS
- 1990 GMC S15 Sierra Classic 4 Cyl 2.5L Housing to head
- 1990 GMC S15 Base 4 Cyl 2.5L Housing to head
- 1990 GMC S15 High Sierra 4 Cyl 2.5L Housing to head
WARNING: 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.
- 1990 GMC S15 High Sierra 6 Cyl 4.3L GAS
- 1990 GMC S15 Sierra Classic 6 Cyl 4.3L GAS
- 1990 GMC S15 Base 6 Cyl 4.3L GAS
WARNING: 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.
Popular Products
MAHLE THERMOSTAT GASKET
Expertly crafted and tested to top-grade, OE-specific standards, Mahle Thermostat Gasket provides high quality performance without the high level price. Its OE-standard design provides the right fit and the right solution to your vehic...
MOTORAD THERMOSTAT GASKET
The Motorad Thermostat Gasket is manufactured from high quality components for long-term reliability. It is designed to meet or exceed OEM quality standards at Motorad's ISO TS16949 manufacturing facilities.
- Design...
Notes: 1 23/32 in. x 1 59/64 in. x 1/8 in. (Grooved, Chamfered I.D.)
This is a high quality, OE replacement Thermostat Seal.
...
APEX OE REPLACEMENT THERMOSTAT GASKETS
With their precise fitment and OE-level quality and performance, APEX’s OE replacement thermostat gaskets will help restore your ride to tip-top shape. APEX supplies the automotive aftermarket with auto body parts...
