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Westar ST-3974 Front Upper Coil Spring Seat & Isolator

Product Information

Brand Westar Industries
MPN ST-3974
Condition NEW
Fitment List 1985-1990 BUICK PASSENGER CAR ELECTRA ; Front Upper ; Upper Spring Seat & Isolator - Strut Mount Insulator & Seat (1 required)
1990 BUICK PASSENGER CAR LESABRE ; Front Upper ; Upper Spr Seat & Isolator w/ Spring GUARD - Strut Mount Insulator & Seat (1 required)
1986-1989 BUICK PASSENGER CAR LESABRE ; Front Upper ; Upper Spring Seat & Isolator - Strut Mount Insulator & Seat (1 required)
1987-1990 CADILLAC PASSENGER CAR DEVILLE ; Front Upper ; w/ FWD - Upper Spring Seat & Isolator - Strut Mount Insulator & Seat (1 required)
1985-1990 CADILLAC PASSENGER CAR FLEETWOOD ; Front Upper ; w/ FWD - Upper Spring Seat & Isolator - Strut Mount Insulator & Seat (1 required)
1985-1990 OLDSMOBILE PASSENGER CAR 98 ; Front Upper ; Upper Spring Seat & Isolator - Strut Mount Insulator & Seat (1 required)
1990 OLDSMOBILE PASSENGER CAR DELTA 88 ; Front Upper ; Upper Spr Seat & Isolator w/ Spring GUARD - Strut Mount Insulator & Seat (1 required)
1986-1989 OLDSMOBILE PASSENGER CAR DELTA 88 ; Front Upper ; Upper Spring Seat & Isolator - Strut Mount Insulator & Seat (1 required)
1987-1989 PONTIAC PASSENGER CAR BONNEVILLE ; Front Upper ; Upper Spring Seat & Isolator - Strut Mount Insulator & Seat (1 required)
1990 PONTIAC PASSENGER CAR BONNEVILLE ; Front Upper ; w/ Spring Guard, Upper Spring Seat & Isolator - Strut Mount Insulator & Seat (1 required)
Product Feature 1 Ideal for silencing the engine after OE mounts have worn out.
Product Feature 2 Built to last from the best rubber.
Product Feature 3 Designed to fit exactly as OEM mounts fit.
Interchanges Replaces Anchor# 703974
Replaces DEA# 903974
Replaces OE# 25528290
Estimated Handling Time (days) 2
Interchange Part Number 703974, 903974, 25528290
Location on Vehicle Front Upper
Package Quantity 1
Placement on Vehicle Front

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  • To check if this is the right part for your application, go ahead and Contact Us before buying.
  • We accept returns in original condition, 30 days, (see listing details), as long as you keep the product in original condition. If there's something wrong with the product, we'll pay the shipping back.
  • We warranty all our items for 6 Months against manufacturer's defects, in addition to any warranty from the manufacturer. Keep a copy of your order details and let us know as soon as you notice a problem.
  • Returns & Exchanges Accepted in original condition, 30 days, money back or exchange, 10% restocking fee.
  • To Initate a Return or Exchange, contact us BEFORE shipping & please read our full return policy:
  • This Item has a Warranty: One Year against Manufacturer's Defects; Part cost or replacement only.
  • Disclaimer: We do not reimburse any installment or mechanic fees; returns and warranties cover only the value of the part itself, no associated labor.

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