235+ 1984 Toyota 4Runner Engine & Drivetrain Parts

Engine & Drivetrain (235 products)

Mishimoto

Part # MMOFC-TOY-RD

Fits All Trims

Mishimoto Toyota Oil Filler Cap - Red

$55.24

ACT

Part # RB201

Fits All Trims

ACT 1979 Toyota Celica Release Bearing

$50.74

Fel-Pro

Part # 60457

Fits All Trims

Fel-Pro Toyota Pickup 60457 Carburetor Mounting Gasket

$8.40

Yukon Gear High Performance Yukon Ring & Pinion Gear Set for Toyota 8in in a 5.29 ratio

Yukon Gear & Axle

Part # YG T8-529K

Fits All Trims

Yukon Gear High Performance Yukon Ring & Pinion Gear Set for Toyota 8in in a 5.29 ratio

$474.89

Cometic Toyota 20R/22R Motor 95mm Bore .030 inch MLS Head Gasket 2.2/2.4L

Cometic Gasket

Part # C4269-030

Fits All Trims

Cometic Toyota 20R/22R Motor 95mm Bore .030 inch MLS Head Gasket 2.2/2.4L

$106.52

Fel-Pro

Part # RDS55431

Fits All Trims

Fel-Pro Toyota 4Runner RDS 55431 Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket

$9.88

Dorman

Part # 929-829

Fits All Trims

U-Bolt Repair Kit

$30.67

Yukon Gear & Axle

Part # YZLASW-01

Fits All Trims

Yukon Gear Zip Locker Switch

$17.89

Dorman

Part # 929-818

Fits All Trims

U-Bolt Repair Kit

$34.82

King Engine Bearings

Part # MB580AM0.75

Fits All Trims

King Engine Bearings Toyota 21R/(Size +0.75mm) Main Bearing Set

$58.37

Mishimoto

Part # MMOFC-TOY-BK

Fits All Trims

Mishimoto Toyota Oil Filler Cap - Black

$55.24

Yukon Gear Dropout Assembly for Toyota 8in Rear Differential w/Steel Spool 30 Spline 4.88 Ratio

Yukon Gear & Axle

Part # YDAT8-488SPL

Fits All Trims

Yukon Gear Dropout Assembly for Toyota 8in Rear Differential w/Steel Spool 30 Spline 4.88 Ratio

$1401.42

Yukon Gear Grizzly Locker For Toyota 8in / 4 Cylinder

Yukon Gear & Axle

Part # YGLT8-30

Fits All Trims

Yukon Gear Grizzly Locker For Toyota 8in / 4 Cylinder

$1017.89

Fel-Pro

Part # 26185PT

Fits All Trims

Fel-Pro Toyota Pickup PermaTorque Engine Cylinder Head Gasket

$25.25

Yukon Gear 1177 / 7.5in / 8in / V6 Toyota Redi Sleeve / Saver For Seal Surface

Yukon Gear & Axle

Part # YMS99147

Fits All Trims

Yukon Gear 1177 / 7.5in / 8in / V6 Toyota Redi Sleeve / Saver For Seal Surface

$91.89

Cometic Toyota 20R/22R Motor 95mm Bore .051 inch MLS Head Gasket 2.2/2.4L

Cometic Gasket

Part # C4269-051

Fits All Trims

Cometic Toyota 20R/22R Motor 95mm Bore .051 inch MLS Head Gasket 2.2/2.4L

$106.52

Fel-Pro

Part # 16312

Fits All Trims

Fel-Pro Jeep Grand Cherokee 16312 Engine Timing Cover Repair Sleeve Tool

$37.26

Dorman

Part # 594-073

Fits All Trims

Harmonic Balancer Assembly

$140.73

Yukon Gear & Axle

Part # YZLASC-R

Fits All Trims

Yukon Gear Zip Locker Rear Switch Cover

$10.89

Yukon Gear Dura Grip Positraction For Toyota 8in w/ 30 Spline Axles / 4 Pinion

Yukon Gear & Axle

Part # YDGT8-30-1

Fits All Trims

Yukon Gear Dura Grip Positraction For Toyota 8in w/ 30 Spline Axles / 4 Pinion

$934.89

Frequently Asked Questions

Do these parts fit my 1984 Toyota 4Runner?

This page groups parts listed for the 1984 Toyota 4Runner. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What engine & drivetrain options are available for my 1984 Toyota 4Runner?

We offer a wide selection of engine & drivetrain parts for the 1984 Toyota 4Runner. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 1984 Toyota 4Runner?

We carry parts from trusted brands including Yukon Gear & Axle, Cometic Gasket, Fel-Pro, Victor Reinz, and Clevite, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1984 Toyota 4Runner parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1984 Toyota 4Runner parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

1984 Toyota 4Runner(1,126 parts)

1984 Toyota 4Runner(1,126 parts)

Shop by Problem

Other Toyota 4Runner Years

Engine & Drivetrain (235 products)

Mishimoto Toyota Oil Filler Cap - Red

ACT 1979 Toyota Celica Release Bearing

Fel-Pro Toyota Pickup 60457 Carburetor Mounting Gasket

Yukon Gear High Performance Yukon Ring & Pinion Gear Set for Toyota 8in in a 5.29 ratio

Cometic Toyota 20R/22R Motor 95mm Bore .030 inch MLS Head Gasket 2.2/2.4L

Fel-Pro Toyota 4Runner RDS 55431 Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket

U-Bolt Repair Kit

Yukon Gear Zip Locker Switch

U-Bolt Repair Kit

King Engine Bearings Toyota 21R/(Size +0.75mm) Main Bearing Set

Mishimoto Toyota Oil Filler Cap - Black

Yukon Gear Dropout Assembly for Toyota 8in Rear Differential w/Steel Spool 30 Spline 4.88 Ratio

Yukon Gear Grizzly Locker For Toyota 8in / 4 Cylinder

Fel-Pro Toyota Pickup PermaTorque Engine Cylinder Head Gasket

Yukon Gear 1177 / 7.5in / 8in / V6 Toyota Redi Sleeve / Saver For Seal Surface

Cometic Toyota 20R/22R Motor 95mm Bore .051 inch MLS Head Gasket 2.2/2.4L

Fel-Pro Jeep Grand Cherokee 16312 Engine Timing Cover Repair Sleeve Tool

Harmonic Balancer Assembly

Yukon Gear Zip Locker Rear Switch Cover

Yukon Gear Dura Grip Positraction For Toyota 8in w/ 30 Spline Axles / 4 Pinion

Frequently Asked Questions

Do these parts fit my 1984 Toyota 4Runner?

What engine & drivetrain options are available for my 1984 Toyota 4Runner?

What brands make parts for the 1984 Toyota 4Runner?

How fast do 1984 Toyota 4Runner parts ship?

What warranty do your 1984 Toyota 4Runner parts come with?