1978 Chevrolet P30 Automatic Transmission Parts

Essential 1978 Chevrolet P30 Automatic Transmission Parts

B & M – Throttle Valve Cable, TH700R4 Transmission (Part No.70242)

Throttle Valve Cable, TH700R4 Transmission

from

$58.99
These universal fit adjustable cables will work in 95% of all listed transmission applications, yet are less expensive than OE models. Use as straight replacement cable or ease the installation of transmission swaps.

Product Features:
  • Universal Fit Adjustable
  • Less Expensive Than OE Models
  • Ease Trans. Swap Installation
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ATP – Automatic Transmission Detent Cable (Part No.Y-103)

Automatic Transmission Detent Cable

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$29.99
Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. ATP Detent cables are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Helps transmission determine ideal downshift
  • Improves vehicle performance
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ATP – Automatic Transmission Detent Cable End (Part No.YR-100)

Automatic Transmission Detent Cable End

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$7.99
ATP Detent Cable End repair damaged or bent end clips found on 1980-96 General Motors applications.

Product Features:
  • Saves money by allowing cable repair instead of replacement.
  • Easy to use
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ATP – AT MODULATOR VALVE (Part No.JX-66)

AT MODULATOR VALVE

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$17.99
AT MODULATOR VALVE

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

Automatic Transmission Vacuum Modulator

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$34.49
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
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Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

Automatic Transmission Vacuum Modulator

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$33.49
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE fit, form and function
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Vemo – AT Solenoid (Part No.J4006209882VMO)

AT Solenoid

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$212.32
AT Solenoid

Carquest – Automatic Transmission Control Solenoid (Part No.S9851)

Automatic Transmission Control Solenoid

from

$25.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Industrial grade materials
  • Decades of industry leading research and development focused on meeting the technician’s needs
  • With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Pro-King – Automatic Transmission Solenoid (Part No.52-0211)

Automatic Transmission Solenoid

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$23.49
Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and funtion.

Product Features:
  • OE Replacement
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ATP – AT CLUTCH PLATE (Part No.JC-50)

AT CLUTCH PLATE

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$8.99
AT CLUTCH PLATE

B & M – Aluminum Braided Dip Stick, Fits TH-400 Transmission (Part No.22166)

Aluminum Braided Dip Stick, Fits TH-400 Transmission

from

$108.99
What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.

Product Features:
  • Automatic Transmission Dip Stick
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Mr. Gasket – A/Tdipstick (Part No.9703G)

A/Tdipstick

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$83.29
Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:
  • Braided Stainless Steel
  • Firewall Mounting
  • Includes Oil Fill Tube
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B & M – Aluminum Braided Dip Stick, Fits TH-350 Transmission (Part No.22165)

Aluminum Braided Dip Stick, Fits TH-350 Transmission

from

$108.99
What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.

Product Features:
  • Automatic Transmission Dip Stick
  • Mounts to bellhousing
  • Sold as a kit
  • Natural finish
  • Fits TH350 & TH350C
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B & M – Bracket Kit for 4L60E/4L80E (Part No.70499)

Bracket Kit for 4L60E/4L80E

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$28.99
B&M transmission bracket for General Motors 4L60E, 4L65E, 4L80E and 4L85E automatic transmissions with a PRNDL style switch.

Product Features:
  • Shifter Service Parts
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B & M – Cable Bracket (Part No.30499)

Cable Bracket

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$28.99
Cable Bracket, GM APPLICATION: For TH400, 350, 250, 200, 700R4, 2004R transmissions.

Product Features:
  • Shifter Service Parts
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ATP – AT OIL PUMP ORING (Part No.SO-21)

AT OIL PUMP ORING

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$5.99
AT OIL PUMP ORING

Dorman – Clutch Pilot Bushing (Part No.690-014.1)

Clutch Pilot Bushing

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$7.99
This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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National – Bearings (Part No.PB-656-HD)

Bearings

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$14.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel and bronze for outstanding durability and performance
  • Oil impregnated for extended life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Dorman – Help – Clutch Pedal Linkage Bushing (Part No.74014)

Clutch Pedal Linkage Bushing

from

$12.29
This clutch pedal bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch pedal bushing matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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ATP – AT FRT PUMP BUSHING (Part No.CB-4)

AT FRT PUMP BUSHING

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$10.99
AT FRT PUMP BUSHING

ATP – AT SOLENOID SEAL (Part No.JO-15)

AT SOLENOID SEAL

from

$3.99
AT SOLENOID SEAL

1978 Chevrolet P30 Automatic Transmission Parts

Maybe you’re in the middle of a full rebuild of that 1978 Chevrolet P30. Maybe you just need a couple of Automatic Transmission Parts. Either way, Advance Auto Parts has 18 different Automatic Transmission Parts in our inventory ranging from $3.99 to $108.99. That means you can find the exact parts or products you need to keep that 1978 Chevrolet P30 running smoothly.

Automatic Transmission Parts are only as good as their brand. We stock 6 different brands to make sure you have plenty of trusted parts to choose from for your 1978 Chevrolet P30. Pro-King, ATP, and National are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Automatic Transmission Parts for your 1978 Chevrolet P30, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 86 reviews in this category, some of the top rated parts include Modulator with 3.0 stars and Cable Bracket with 5.0 stars.

So if you’re in the market for aftermarket Automatic Transmission Parts to keep your 1978 Chevrolet P30 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Automatic Transmission Parts Brands To Make Your 1978 Chevrolet P30 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 Chevrolet P30 demands trusted brand parts and products to keep it running. Many trusted brands of Automatic Transmission Parts make up Advance Auto Parts’ inventory, and all are ready to help make your P30 the best it can be. Be sure to browse some of our top Automatic Transmission Parts brands and parts.

Popular National Automatic Transmission Parts

We carry National parts in our stock across Transmission Bushings categories, plus more. For a 1978 Chevrolet P30, our most popular National Automatic Transmission Parts include:
Bearings
from $14.99
(1)
Bearings
Transmission Bushings

Top 1978 Chevrolet P30 Automatic Transmission Parts from Pro-King

Pro-King products are another trusted brand when it comes to Automatic Transmission Parts for your 1978 Chevrolet P30. Popular Pro-King parts include:
Automatic Transmission Vacuum Modulator
from $34.49
(11)
Automatic Transmission Vacuum Modulator
Transmission Modulator Valves
Automatic Transmission Vacuum Modulator
from $33.49
(11)
Automatic Transmission Vacuum Modulator
Transmission Modulator Valves

FAQs for 1978 Chevrolet P30 Automatic Transmission Parts

What are the most purchased Automatic Transmission Parts for the 1978 Chevrolet P30?

Out of 18 Automatic Transmission Parts for the 1978 Chevrolet P30, the most popular in our inventory are:
ATP Automatic Transmission Detent Cable
from $22.99
(1)
ATP Automatic Transmission Detent Cable
Detent Cables
AT SOLENOID SEAL
from $3.99
(2)
AT SOLENOID SEAL
Automatic Transmission Fluid Filler Tube Seals
AT OIL PUMP ORING
from $5.99
This product is not rated
AT OIL PUMP ORING
Automatic Transmission Oil Pump O-Rings

What are the top-rated 1978 Chevrolet P30 Automatic Transmission Parts?

Top-rated Automatic Transmission Parts for your 1978 Chevrolet P30 based on customer reviews/ratings are:
Modulator
from $43.99
(2)
Modulator
“Great product. Worked perfectly”
Cable Bracket
from $28.99
(1)
Cable Bracket
“Use it for a 700R4 swap, need to use B & M cable to fit”