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LS Engine Gasket Kit Fits 1999-2019 Chevy GMC 4.8L 5.3L 5.7L 6.0L LS1 LS6
✅ In stock
D
Grade
Analysis Confidence
90%
🏷️ Price includes Coupon savings
Check Deal at Amazon
Price verified Sep 21, 2026 4:26 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰At 12% off its standard going rate, this offer delivers clear value for the money.
- 🏷️The listed retail price is trimmed by 6% at checkout.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
13.33/28
Recent Value
3.82/22
Market Standing
17.56/20
Deal Strength
3/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
eAutor Direct
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Complete13‑Piece Upper Gasket Kit】 Replacement OE#12558178, 12612350, 12639249, 12633904, 12617944, 12551933, 12630223, 12611384, 12637683, 12573460, 12558177, 89060436, 12585673. Manufactured to OEM specifications for direct‑fit replacement for Gen3 & Early Gen4 LS‑based engines.
✓【Engine & Vehicle Fitment】Compatible with 1999‑2019 Gen3 / Early Gen4 LS Vortec V8 engines: 4.8L LR4,5.3L LM7/LM4/L33,5.7L LS1/LS6,6.0L LQ4/LY6 and wet‑sump LS3. Works for Chevrolet, GMC, Hummer, Buick, Cadillac, Saab pickup trucks,SUV &pickup and sedan vehicles.
✓【Material & Sealing Performance】Heat‑resistant & fluid‑resistant composite material,effectively prevent oil and coolant leaks. Multi‑layer steel, composite and premium rubber gaskets, factory pressure‑tested for high‑temperature engine operating conditions. Designed for top‑end engine rebuild to reduce oil, coolant and combustion‑gas leakage.
✓【DIY Mechanics & Auto Repair Shops】 Precisely sized for straightforward installation. Matches original mounting hole positions, no extra modification required for home installers and auto‑shop technicians. Ample FBA stock for single DIY LS engine repairs & long-term bulk restock for auto repair shops.
✓【What You Will Get】 Complete upper engine ls gasket set including all gaskets and seals corresponding to the 13 original factory part numbers below. 1pc Valley Cover Gasket (12558178), 1pc Engine Oil Pan Gasket (12612350), 1pc Rear Cover Gasket (12639249), 1pc Timing Cover Gasket (12633904), 1pc Oil Cooler Bypass Cover Gasket (12611384), 1pc Engine Oil Galley Plug (12573460), 1pc Rear Main Crankshaft Seal (89060436), 1pc Front Crankshaft Seal (12585673), 2pcs Exhaust Manifold Gasket (12617944), 2pcs Water Crossover Pipe Seal (12551933), 2pcs Water Pump Gasket (12630223), 2pcs Valve Cover Gasket (12637683), 2pcs Knock Sensor Grommet (12558177).
✓【Important Application Note】Does NOT fit dry‑sump LS3, LS7, LS9 engines, supercharged boosted applications, 2.8L diesel, or 4.3L V6 vehicles. NOT COMPATIBLE with pre‑1999 old‑generation Vortec or Duramax diesel engines. Year‑range listed in this listing (1999‑2019) is for reference only. Double‑check your engine RPO code, displacement and aspiration on the Amazon Confirmed Fit widget before purchasing to avoid wrong‑order returns.
⚙️ Specifications
22.5 x 11.3 x 1.1 inches
2.14 pounds
EAUTOR
B0CPFG4XVT
GM02
December 4, 2023
Package Dimensions
22.5 x 11.3 x 1.1 inches
Item Weight
1.9 pounds
Manufacturer
EAUTOR
ASIN
B0CPFG4XVT
Item model number
GM02
Date First Available
December 4, 2023
Best Sellers Rank
See Top 100 in Automotive
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