This page lists 21 automatic transmission parts for the 1971 Am General DJ5, across 6 part types, covering the 2.2L 134cid L4 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 1971 Am General DJ5, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. 15 parts of the 21 listed are Transmission Fluid Additive (7 parts), Extension Housing Seal (5 parts) and Fluid Pump Repair Sleeve (3 parts). The other 3 part types cover the remaining 6 parts.
Every part on this page is matched to the 2.2L 134cid L4 — the only engine offered in the 1971 Am General DJ5.
The most listed brands for 1971 Am General DJ5 automatic transmission parts are LUBEGARD (7 parts), NATIONAL (5 parts) and WJB / INMOTION PARTS (5 parts), plus 3 more brands.
3 parts on this 1971 Am General DJ5 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including NATIONAL 9449 (Extension Housing Seal) and LUBEGARD 19610 (Transmission Fluid Additive). Click any part number to see every vehicle that part fits.
Extension Housing Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 9449 | 🇺🇸 US | with GMC THM400 Transmission | View on Amazon |
| NATIONAL | 5208 | 🇺🇸 US | Type: 74Includes Bushing | View on Amazon |
| SCHAEFFLER | SS2960 | 🇺🇸 US | Type of construction: FmsaMetal, Spring, Auxiliary Lip | View on Amazon |
| WJB / INMOTION PARTS | WS9449 | 🇺🇸 US | Width (In): 0.58199999999999996 In | View on Amazon |
| WJB / INMOTION PARTS | WS5208 | 🇺🇸 US | Material: NitrileWidth (In): 1 in | 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.
5 Extension Housing Seal parts are listed for the 1971 Am General DJ5, from NATIONAL, WJB / INMOTION PARTS and SCHAEFFLER. NATIONAL 9449 carries the "Popular" badge.
Listed part numbers: NATIONAL 9449, NATIONAL 5208 and SCHAEFFLER SS2960, plus the other parts above.
Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX | 58881 | 🇺🇸 US | Class: A | 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.
This group shows a single part: WIX 58881.
Fluid Pump Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA | NS88187 | 🇺🇸 US | Frontwith THM400 Transmission Code | View on Amazon |
| NATIONAL | 99187 | 🇺🇸 US | with GMC THM400 Transmission | View on Amazon |
| WJB / INMOTION PARTS | WS99187 | 🇺🇸 US | Frontwith GMC THM400 Transmission | View on Amazon |
This table covers the precision wear sleeves used to restore a transmission pump seal surface.
3 Fluid Pump Repair Sleeve parts are listed for the 1971 Am General DJ5, from BCA, NATIONAL and WJB / INMOTION PARTS.
Part numbers include BCA NS88187, NATIONAL 99187 and WJB / INMOTION PARTS WS99187.
Fluid Pump Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA | NS6712NA | 🇺🇸 US | Frontwith THM400 Transmission Code | View on Amazon |
| NATIONAL | 6712NA | 🇺🇸 US | Frontwith GMC THM400 Transmission | View on Amazon |
| WJB / INMOTION PARTS | WS6712NA | 🇺🇸 US | Frontwith GMC THM400 Transmission | View on Amazon |
This table covers the seals at the Fluid Pump. 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.
3 Fluid Pump Seal parts are listed for the 1971 Am General DJ5, from BCA, NATIONAL and WJB / INMOTION PARTS.
Part numbers include BCA NS6712NA, NATIONAL 6712NA and WJB / INMOTION PARTS WS6712NA.
Manual Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL | 8792S | 🇺🇸 US | with GMC THM400 Transmission | View on Amazon |
| WJB / INMOTION PARTS | WS8792S | 🇺🇸 US | with GMC THM400 Transmission | View on Amazon |
This table covers the seals at the Manual Shaft. 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 Manual Shaft Seal parts are listed for the 1971 Am General DJ5, from NATIONAL and WJB / INMOTION PARTS.
This group includes NATIONAL 8792S and WJB / INMOTION PARTS WS8792S.
Transmission Fluid Additive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD Popular | 19610 | 🇺🇸 US | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD Popular | 60902 | 🇺🇸 US | Automatic Transmission Fluid Protectant10 oz | View on Amazon |
| LUBEGARD | 63010 | 🇺🇸 US | Platinum Universal ATF Protectant10 oz | View on Amazon |
| LUBEGARD | 63016 | 🇺🇸 US | Platinum Universal ATF Protectant15 oz | View on Amazon |
| LUBEGARD | 98010 | 🇺🇸 US | Use with Original Equipment Manufacturer Recommended Automatic Transmission Fluid 2 Pack 10 Ounces Each or 32 oz. BottleHigh-Performance Original Equipment Manufacturer Fluid Alternative/Protectant | View on Amazon |
| LUBEGARD | 63032 | 🇺🇸 US | Platinum Universal ATF Protectant32 oz | View on Amazon |
| LUBEGARD | 19689 | 🇺🇸 US | Instant Shudder Fixx2 oz | View on Amazon |
This table covers the conditioners and additives used with this transmission fluid.
7 Transmission Fluid Additive parts for the 1971 Am General DJ5 come from LUBEGARD. The "Popular" part is LUBEGARD 19610.
Part numbers include LUBEGARD 19610, LUBEGARD 60902 and LUBEGARD 63010, among others listed above.
Buying Automatic Transmission Parts for a 1971 Am General DJ5
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 2.2L 134cid 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: Transmission Fluid Additive and Extension Housing Seal .
Frequently Asked Questions
How many automatic transmission parts fit the 1971 Am General DJ5?
Our catalog currently lists 21 automatic transmission parts for the 1971 Am General DJ5 across 6 subcategories and 6 brands, covering the 2.2L 134cid L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of automatic transmission problems on a 1971 Am General DJ5?
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 1971 Am General DJ5 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 1971 Am General DJ5?
Every part on this page is matched to the 2.2L 134cid 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 1971 Am General DJ5
Automatic Transmission Parts for Other Am General DJ5 Years
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