The 1977 Triumph TR7 has 8 automatic transmission parts with verified fitment on this page — 6 part types and 4 brands, covering the 2.0L L4 engine. Each part includes a manufacturer part number and application notes.
On the 1977 Triumph TR7, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. 5 parts of the 8 listed are Dipstick / Fluid Filler Tube Seal (2 parts), Filter (2 parts) and Band (1 part). The other 3 part types cover the remaining 3 parts.
The 1977 Triumph TR7 came with a single engine, the 2.0L L4, and every part is verified against it.
4 brands supply automatic transmission parts for the 1977 Triumph TR7, led by PIONEER (4 parts), ATP (2 parts) and VARIOUS MFR (1 part), plus 1 more brand. Quality grades include Economy and Standard Replacement.
Each part number listed for the 1977 Triumph TR7 opens a page with every vehicle that part fits.
Band
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | 767030 | 🇺🇸 US 🇨🇦 CA | FrontFlex | View on Amazon |
This table covers the apply bands inside the automatic transmission.
This group shows a single part: PIONEER 767030.
Dipstick / Fluid Filler Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | JO16 | 🇺🇸 US 🇨🇦 CA | Trans. code T65Intake Filler Tube To Case | View on Amazon |
| PIONEER | 762008 | 🇺🇸 US 🇨🇦 CA | Trans. code T65Intake Filler Tube To Case | View on Amazon |
This table covers the seals at the Dipstick / Fluid Filler Tube. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Dipstick / Fluid Filler Tube Seal parts for the 1977 Triumph TR7 come from 2 brands — ATP and PIONEER.
Part numbers include ATP JO16 and PIONEER 762008.
Extension Housing Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | 759044 | 🇺🇸 US 🇨🇦 CA | Trans. code T65Outer Diameter: 1.72" | View on Amazon |
This table covers the seals at the Extension Housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
This group shows a single part: PIONEER 759044.
Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VARIOUS MFR | PTK110 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PIONEER | 745172 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
2 Filter parts are listed for the 1977 Triumph TR7, from VARIOUS MFR and PIONEER.
In the Economy grade, VARIOUS MFR supplies 1 part: the catalog's value-priced group. A representative part number is VARIOUS MFR PTK110.
The Standard Replacement section lists 1 option from PIONEER — built to original-equipment specification. PIONEER 745172 is listed in this group.
Listed part numbers: VARIOUS MFR PTK110 and PIONEER 745172.
Fluid Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | RG9 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the gaskets that seal the Fluid Pan. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 1977 Triumph TR7 — ATP RG9.
Fluid Pump Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS | WS99168 | 🇺🇸 US 🇨🇦 CA | Frontwith Borg-Warner T65 Transmission | View on Amazon |
This table covers the precision wear sleeves used to restore a transmission pump seal surface.
This group shows a single part: WJB / INMOTION PARTS WS99168.
Buying Automatic Transmission Parts for a 1977 Triumph TR7
On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.
- Confirm you have the 2.0L L4 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Dipstick / Fluid Filler Tube Seal and Filter .
Frequently Asked Questions
How many automatic transmission parts fit the 1977 Triumph TR7?
Our catalog currently lists 8 automatic transmission parts for the 1977 Triumph TR7 across 6 subcategories and 4 brands, covering the 2.0L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of automatic transmission problems on a 1977 Triumph TR7?
Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1977 Triumph TR7 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1977 Triumph TR7?
Every part on this page is matched to the 2.0L L4 engine. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1977 Triumph TR7
Automatic Transmission Parts for Other Triumph TR7 Years
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