SA630979‑9 – Superior Air Parts FAA‑PMA Fuel-Resistant O-Ring
Available now on the Airparts.aero Marketplace.
🧪 Overview
The SA630979‑9 fuel‑resistant O-ring, manufactured and FAA‑PMA certified by Superior Air Parts, serves as a direct replacement for the Continental OEM 630979‑9 seal. Engineered for use in fuel system environments, it ensures reliable sealing performance for injector ports, nozzles, and accessory assemblies on a range of Continental engines—including TSIO‑520, TSIO‑550, GTSIO‑520, and IO‑550 variants.
🔧 Technical Details
- Part Number: SA630979‑9
- Manufacturer: Superior Air Parts (FAA-PMA certified)
- OEM Reference: Continental 630979‑9
- Material: Fuel-resistant elastomer (meets OEM chemical compatibility specs)
- Dimensions: Approx. 0.38" OD × 0.04" cross-section (standard AS‑568 size)
- Certification: FAA‑PMA eligible; traceable manufacturing and quality documentation
- Design Purpose: High-pressure fuel sealing in turbine and piston engine applications
✈️ Compatibility
The SA630979‑9 is FAA‑PMA approved for use in:
- GTSIO‑520‑C, LTSIO‑360, LTSIO‑520, TSIO‑360, TSIO‑520, TSIO‑550, TSIOL‑550 engine variants
- Commonly used in installations on IO‑550, TSIO‑520, TSIO‑360, LTSIO‑520, and related engine models where OEM fuel seals are required
🛠️ Applications
- Replacement during fuel system overhaul and inspection cycles
- Sealing nozzles, injectors, and pressure ports in Tsio-series powerplants
- FAA compliance in engine assemblies requiring certified gasket seals
- Direct drop-in substitute for Continental 630979‑9
🏅 Why Choose the SA630979‑9?
- FAA‑PMA Certified — legally installed in certified aircraft
- OEM‑Equivalent Seal — meets or exceeds original Continental specifications
- Robust Fuel Compatibility — engineered for Jet-A, 100LL, and turbine fuels
- Compact & Durable Design — maintains sealing performance under heat and vibration
- Wide Engine Eligibility — fits modern Continental piston and turboprop models
🚀 Order Your SA630979-9 O-Ring Today
Get the SA630979‑9 fuel-resistant O‑ring now from Airparts.aero—fast delivery, certified OEM performance, and expert support for Continental engine maintenance.
🧾 SEO-Enhanced Addendum
The SA630979‑9 O-ring offers a high-quality, FAA-legal solution for sealed injector assemblies and fuel system maintenance. With compatibility across major Continental engine types and backed by Superior Air Parts’ PMA certification, it delivers both assurance and performance in high-load, high-temperature conditions. Use it during overhaul, engine build, or scheduled maintenance to maintain engine fuel integrity and airworthiness.
Replace during engine assembly procedures according to Continental maintenance manual. Fitment requires proper torqueing and lubrication as specified in service documentation.
Description: O-RING
Part number: SA630979-9
OEM: Continental Aerospace Technologies
OEM Part number: 630979-9
FAA-PMA Eligibility: [ Click Here ]
Replacement for the following PN: MS29513-010, MS9021-010, AN123960, 630979-1
Fits the following engine models: Continental Motors
Engine | Configurations | |
| • GTSIO-520 | (-C) | |
| • LTSIO-360 | (-E, -EB, -KB, -RB) | |
| • LTSIO-520 | (-AE) | |
| • TSIO-360 | (-A, -AB, -B, -BB, -C, -CB, -D, -DB, -E, -EB, -F, -FB, -G, -GB, -H, -HB, -JB, -KB, -LB, -MB, -NB, -PB, -RB, -SB) | |
| • TSIO-520 | (-A, -AE, -AF, -B, -BB, -BE, -C, -CE, -D, -DB, -E, -EB, -G, -H, -J, -JB, -K, -KB, -L, -LB, -M, -N, -NB, -P, -R, -T, -U, -UB, -VB, -WB) | |
| • TSIO-550 | (-A, -B, -C, -E, -G) | |
| • TSIOL-550 | (-A, -B, -C) |
Between AirParts' branded hardware products, and our Seller's hardware offerings, we have hundreds of thousands of hardware parts in stock.
| Dimensions | |
|---|---|
| Dimensions (W x H x D) | 0.38" x 0.38" x 0.04" Inches |
| Length | 0.38" Inch |
| Weight | 0.01 lb |
| Specifications | |
|---|---|
| 8130-3 Eligible | Yes |
| ATA Chapter | 71 ATA Power Plant |
| Available Conditions | NE |
| Cage Code | 51660 |
| Country of origin | United States of America |
| ECCN / USML | 9A991.d |
| FAA Approval Code | PMA |
| Hazmat Code | Not Applicable |
| Hazmat(Y/N) | N |
| Schedule B | 3926.90.4500 |
| Total Shelf Life (days) | Not Applicable |
| Type | O-ring |
| Units of Measure (UoM) | Each |
| Brand | Superior Air Parts |
| Condition status | Depreciated |
