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Seal Ring
ATE Seal Ring - 390529
ATE Seal Ring - 390529
ATE Seal Ring - 390529
ATE Seal Ring - 390529
Seal Ring
ATE Seal Ring - 390529
ATE Seal Ring - 390529
ATE Seal Ring - 390529
ATE Seal Ring - 390529

ATE Seal Ring

ATE
Availability:
in stock, ready to be shipped
SKU 390529
$2.54 - $2.54
$2.54
$2.54 - $2.54
$2.54
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

The ATE Seal Ring (OEM cross-reference 901 351 928 10) is a high-quality replacement seal designed for use on various Porsche 911, 912, and 914 models from the 1960s through 1970s. Manufactured by a leading OE brake system supplier, this seal ring ensures a leak-free connection in critical hydraulic or lubrication systems. It is a direct-fit upgrade over worn or aged seals, restoring proper system integrity.

Key Features & Benefits

  • Premium OE Quality: Manufactured by ATE, a trusted OEM supplier for European vehicles, ensuring durability and perfect fit.
  • Direct Fit Replacement: Exact replacement for the original seal ring on Porsche 911, 912, and 914 models with no modifications required.
  • Cross-Reference Part Numbers: 901 351 928 10 (OEM) and 390529 (factory SKU) for easy identification.
  • Material: High-grade rubber or polymer compound designed to withstand heat and pressure extremes.

Vehicle Fitment

Make Model Years Engine
Porsche 911 1974–1975 2.7H6
Porsche 911 1972–1973 2.3H6
Porsche 914 1970–1972 2.0H6
Porsche 911 1970–1971 2.2H6
Porsche 912 1965–1969 1.6H4
Porsche 911 1965–1969 2.0H6

Technical Specifications

Part Number 901 351 928 10
Cross-Reference 390529
Brand ATE
Material Rubber/Polymer (OEM specification)

Installation Notes

Professional installation recommended; clean mating surfaces before fitting.

About ATE

ATE is a Tier 1 OE supplier to premium automotive brands including Porsche, known for high-precision brake and clutch components.

This part also goes by the following cross reference.

Cross Reference Part Number: 90135192810

Fits These Vehicles 6 applications
901 911
Make Model Engine Years
Porsche 911 2.7H6 1974–1975
Porsche 911 2.3H6 1972–1973
Porsche 911 2.2H6 1970–1971
Porsche 911 2.0H6 1965–1969
912
Make Model Engine Years
Porsche 912 1.6H4 1965–1969
914
Make Model Engine Years
Porsche 914 2.0H6 1970–1972