Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededENGINETECHPART NUMBER: 416-C305
C305 Engine Gasket Set for 1975-1985 Buick, Chevrolet, GMC, Oldsmobile 4.3L, 4.4L, 5.0L
$3499
Ships on Sep 14, 2026
Lowest Price GuaranteeGM
Engine Gasket Set1975-1985 Buick, Chevrolet, GMC, Oldsmobile 4.3L, 4.4L See Fitment Tab for All Applications Composite Gasket Construction Complete Sealing for Head and Block Mating Surfaces Sold Individually
The Enginetech C305 is an engine gasket set designed for GM/Chevrolet, 262 ci, 267 ci, 5.0L 305 applications, providing OE-quality sealing for the specified engine assembly.
Enginetech C305 Engine Gasket Set Features:
- Fitment: GM/Chevrolet, 262 ci, 267 ci, 5.0L 305
- Engineered to OE specifications for direct replacement
- Note: With 4 bolt valve cover gasket. Rebuilder set without rear main or valve stem seals. 1st . design engines with 2 piece rear main seal. design engines with 2pc. rear main seal.
Part TypeEngine Gasket Set
BrandENGINETECH
Package Height1.75
Package Width13.25
Package Length22.75
Weight3.0 PG
Part CategoryReplacement Parts
QuantitySold individually
FitmentGM/Chevrolet
MaterialComposite
Part FitmentDirect Fit
Engine Displacement5.0L 305
Vendor Part NumberC305
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
![1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]](https://www.jegs.com/images/mini_200/500/555/555-81044k.jpg)
JEGS
1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]
Part Number : 555-81044K
$23698
![Rotating Engine Stand [1000 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-80059.jpg)
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
![Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]](https://www.jegs.com/images/mini_200/500/555/555-81565.jpg)
JEGS
Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]
Part Number : 555-81565
$2199$33.99
You Save$12.00
![Plier Set [5-Piece]](https://www.jegs.com/images/mini_200/500/555/555-w1717.jpg)
![Break-In Oil, 10W30 [1 Quart, 32 oz.]](https://www.jegs.com/images/mini_200/500/555/555-28067.jpg)
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)
JEGS
Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
$1499$16.99
You Save$2.00
![Penetrating Oil [11 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/600/639/639-11043.jpg)
![Brake Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72311.jpg)
JEGS
Engine Storage Bag 48 in. L x 35 in. W x 34 in. H
Part Number : 555-80039
$1199$12.99
You Save$1.00
![Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81156.jpg)
JEGS
Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]
Part Number : 555-81156
$9099$111.99
You Save$21.00
![Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]](https://www.jegs.com/images/mini_200/500/555/555-81440.jpg)
JEGS
Part Number : 555-81044K
$23698
Some parts are not legal for use in California or other states with similar laws / regulations
