Ferrari F1 DCT Main Shaft Oil Seal for 7DCL750 Transmission

Ferrari F1 DCT 7DCL750 Main Shaft Oil Seal  "so"
OEM References: 263938, 228259, 322647, 807337, 268348, 228263, 228258, 256098, 270501, 278272, 321441, 790512, 815469

Product Description:
High-quality main shaft oil seal engineered for Ferrari F1 DCT 7DCL750 dual-clutch transmissions. Designed to prevent oil leakage and maintain transmission integrity under high-RPM performance conditions.

This seal is installed on both sides of the main bearing — two seals are required per transmission, and this listing supplies one new genuine-spec seal. Manufactured from a high-temperature elastomer with a metal-reinforced casing for exceptional heat and chemical resistance, ensuring a long service life.

Compatible with a wide range of Ferrari models, including 458, 488, 812 Superfast, F12, California, FF, GTC4Lusso, Portofino, F8 Tributo, and Monza SP. Precision dimensions and OEM-reference compatibility make installation simple and reduce the risk of premature failure.

Items marked “SO” indicate that this part requires a Special Order from our supplier.

Technical Specifications:
Part Type: Main shaft oil seal
Position: Seated on both sides of the bearing (one per side)
Quantity Supplied: 1 seal (two required per transmission)
Material: High-temperature elastomer with metal reinforcement
Inner Diameter: 1.38 in (approx. 35 mm)
Outer Diameter: 2.05 in (approx. 52 mm)
Thickness: 0.28 in (approx. 7 mm)
Condition: New, original specification

Compatibility (Summary):
Ferrari 458, 488, 812, F12, California, FF, GTC4Lusso, Portofino, F8, Monza SP, and other models using the F1 DCT 7DCL750 transmission.

Note: Always verify OEM part number and fitment before purchase.

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