1967 MG MGB Automatic Transmission Parts

Engine:
1.8L L4

38 Automatic transmission parts are listed for the 1967 MG MGB, in 13 part types, covering the 1.8L L4 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.

The automatic transmission on the 1967 MG MGB covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. The largest groups are Rebuild Kit (8 parts), Extension Housing Seal (5 parts) and Filter (5 parts). The other 10 part types cover the remaining 20 parts.

Band

Brand Part Number Markets Notes Buy
PIONEER 767030
🇺🇸 US
FrontFlex
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This table covers the apply bands inside the automatic transmission.

Extension Housing Bushing

Brand Part Number Markets Notes Buy
ATP FB12
🇺🇸 US
View on
Amazon
PIONEER 755176
🇺🇸 US
View on
Amazon

This table covers the Extension Housing bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Extension Housing Seal

Brand Part Number Markets Notes Buy
PIONEER Popular 759016
🇺🇸 US
without Bootwith Flange
Fitment notes — PIONEER 759016
without Bootwith Flangewithout ExtensionOuter Diameter: 2.6875"Inner Diameter: 1.75"Output
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ATP RO4
🇺🇸 US
Trans. code BW351-61/64" O.D.
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ATP HO9
🇺🇸 US
without Bootwith Flange
Fitment notes — ATP HO9
without Bootwith Flangewithout ExtensionOuter Diameter: 2.6875"Position: Output
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PIONEER 759044
🇺🇸 US
Outer Diameter: 1.72"
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PIONEER 759045
🇺🇸 US
Outer Diameter: 2.25"
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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.

Filter

Economy

Brand Part Number Markets Notes Buy
GK INDUSTRIES TF1040
🇺🇸 US 🇨🇦 CA
Fits Automatic Transmission Filter Kit or Automatic Transmission Filter KitIN-PAN
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Standard Replacement

Brand Part Number Markets Notes Buy
ATP Popular IL150
🇺🇸 US
In-Line Filter KitInline Cooler Filter
Fitment notes — ATP IL150
In-Line Filter KitInline Cooler FilterPlastic Body or Small Footprint Aluminum Body5/16" Double Barbs
In-line Filter
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ATP JX150
🇺🇸 US
In-Line Filter KitIncludes: (2) Hoses, (4) Clamps
Fitment notes — ATP JX150
In-Line Filter KitIncludes: (2) Hoses, (4) ClampsPlastic Body5/16" Double Barbs5/16" Double Barbs
with 5/16" Double BarbsExternal, Add-On In-Line Filter
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Amazon
ATP JX151
🇺🇸 US
In-Line Filter KitInline Cooler Filter
Fitment notes — ATP JX151
In-Line Filter KitInline Cooler FilterSmall Footprint Aluminum Body5/16" Double Barbs
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Amazon
PIONEER 745119
🇺🇸 US
Inline Cooler FilterIn-Line Filter Kit
Fitment notes — PIONEER 745119
Inline Cooler FilterIn-Line Filter KitInline Filter
In-Line FilterPlastic Body5/16" Double Barbs
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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.

Fluid Pan Gasket

Brand Part Number Markets Notes Buy
ATP RG6
🇺🇸 US
Exc. US Assembly
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ATP RG1
🇺🇸 US
US Assembly
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PIONEER 749033
🇺🇸 US
US Assembly
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PIONEER 749174
🇺🇸 US
US Assembly
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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.

Fluid Pump Repair Sleeve

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS WS99168
🇺🇸 US
Front3 speed trans.
Fitment notes — WJB / INMOTION PARTS WS99168
Front3 speed trans.with Borg-Warner T35 Transmission
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This table covers the precision wear sleeves used to restore a transmission pump seal surface.

Fluid Pump Seal

Brand Part Number Markets Notes Buy
ATP RO1
🇺🇸 US
View on
Amazon
PIONEER 759043
🇺🇸 US
View on
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WJB / INMOTION PARTS WS480479H
🇺🇸 US
Front3 speed trans.
Fitment notes — WJB / INMOTION PARTS WS480479H
Front3 speed trans.with Borg-Warner T35 Transmission
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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.

Governor / Modulator

Brand Part Number Markets Notes Buy
ATP RX20
🇺🇸 US
View on
Amazon
ROSTRA 510054
🇺🇸 US
Brown Stripe Adjustable Modulator Screw-In Type
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This table covers the governors and modulators that control transmission shift pressure.

Manual Shaft Seal

Brand Part Number Markets Notes Buy
NATIONAL 311189
🇺🇸 US
3 speed trans.with Borg-Warner T35 Transmission
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WJB / INMOTION PARTS WS311189
🇺🇸 US
3 speed trans.with Borg-Warner T35 Transmission
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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.

Rebuild Kit

Master Kit (Overhaul Kit + Friction & Steel Clutch Plates)

Brand Part Number Markets Notes Buy
ATP Popular RM4
🇺🇸 US
View on
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PIONEER Popular 752071
🇺🇸 US
Standard Kit
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ATP RM5
🇺🇸 US
View on
Amazon
PIONEER 752072
🇺🇸 US
Standard Kit
View on
Amazon

Overhaul Kit (Gaskets, Seals, O-Rings & Sealing Rings)

Brand Part Number Markets Notes Buy
ATP RGS6
🇺🇸 US
View on
Amazon
ATP RGS7
🇺🇸 US
Foreign
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PIONEER 750068
🇺🇸 US
Overhaul Kit
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PIONEER 750069
🇺🇸 US
Overhaul Kit
Fitment notes — PIONEER 750069
Overhaul Kit
Foreign
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This table covers the rebuild kits for this assembly.

Torque Converter Repair Sleeve

Brand Part Number Markets Notes Buy
SCHAEFFLER SR3491
🇺🇸 US
3 speed trans.Trans. code T35
Fitment notes — SCHAEFFLER SR3491
3 speed trans.Trans. code T35Frontwith 1.685 In Shaft17.48 mm Width2.506 In Outside Diameter
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This table covers the wear sleeves used to restore a Torque Converter seal surface.

Transmission Fluid

Brand Part Number Markets Notes Buy
VALVOLINE VV3246
🇺🇸 US
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart
Fitment notes — VALVOLINE VV3246
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 QuartDEXRON VI, MERCON LV, DEX/MERC
Product Not Applicable For California
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Amazon
VALVOLINE 773775
🇺🇸 US
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon
Fitment notes — VALVOLINE 773775
Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon
Product Not Applicable For California
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Amazon
VALVOLINE 881051
🇺🇸 US
Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box
Fitment notes — VALVOLINE 881051
Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box
Product Not Applicable For California
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Amazon

This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid.

Transmission Mount Bushing

Brand Part Number Markets Notes Buy
ENERGY SUSPENSION 101101G
🇺🇸 US
Performance PolyurethaneTransmission Buffer Mount Set
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Amazon

This table covers the Transmission Mount bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Buying Automatic Transmission Parts for a 1967 MG MGB

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 1.8L 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: Rebuild Kit and Extension Housing Seal .

Frequently Asked Questions

How many automatic transmission parts fit the 1967 MG MGB?

Our catalog currently lists 38 automatic transmission parts for the 1967 MG MGB across 13 subcategories and 9 brands, covering the 1.8L L4 engine. Each part is matched to the engine(s) it fits.

What are the signs of automatic transmission problems on a 1967 MG MGB?

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 1967 MG MGB 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 1967 MG MGB?

Every part on this page is matched to the 1.8L 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 1967 MG MGB

Automatic Transmission Parts for Other MG MGB Years

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