1978 Jeep CJ7 Transmission Parts

Name: Mounting Kit System
Brand: Imperial
SKU: 226201
Price: 11.99 USD
Rating: 4.5 (27 reviews)

Below you will find various in-demand Jeep Transmission Parts, components and accessories for your 1978 CJ7. Advance Auto Parts has popular CJ7 parts like Transmission Mounts, Transmission Seals, Automatic Transmission Parts and more. You’ll also find aftermarket and OEM Transmission Parts for other CJ7 model years including 1977, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 and more. Select a category of 1978 Jeep CJ7 Transmission Parts below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 1978 Jeep CJ7 Transmission Parts Categories

Gear Shift Levers

Transmission Torque Converters

OE Transmission Coolers

Transfer Shaft Bearing

Manual Transmission Differential Bearings

Transmission Oil Cooler Lines

Countershaft Bearings

Manual Transmission Output Shaft Bearings

Back Up Lamp Switches

Transmission Pan Gaskets

Transmission Oil Cooler Fittings

Pinion Bearings

Transmission Mounts

Transmission Master Repair Kits

Transmission Rebuild Kits

Transmission Oil Pan Gaskets

Automatic Transmission Differential Bearings

Transmission Bushings

Main Shaft Bearings

Automatic Transmission Oil Pump Seals

Transmission Modulator Valves

Pinion Seals

Transmission Drain Plugs

Transmission Seals and O-rings

Torque Converter Seals

Extension Housing Seals

Automatic and Manual Transmission Shift Boots

Shaft Seals

Miscellaneous Automatic Transmission Seals

Transmission Shift Kits

Input Shaft Bearings

Transmission Bands

Automatic Transmission Selector Shaft Seals

Automatic Transmission Output Shaft Bearings

Shift Shaft Seals

Automatic Transmission Fluid Filler Tube Seals

Automatic Transmission Oil Pump O-Rings

Automatic Transmission Friction Discs

Intermediate Shaft Bearings

Manual Transmission Main Shaft Nuts

Manual Transmission Synchro Key Plates

Manual Transmission Bearing

Manual Transmission Gear Spacers

Auto Trans Differential Bearing and Race Set

Essential Transmission Parts for 1978 Jeep CJ7s

from

$11.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial mounting kit system
For installation of transmission coolers and electric fans
Provides quick, effective installation of Imperial products
Contains nylon mounting rods, foam pads and locking buttons
Aftermarket electric fan and cooler mounting rods
Made with the highest quality materials
Quality machined for durability
Removable buttons for relocation
Aftermarket electric fan and cooler mounting rods
Made with the highest quality materials
Quality machined for durability
Removable buttons for relocation

from

$9.99

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 for outstanding durability and performance
Crowned raceways and rollers to ensure even load distribution for maximum life
Industry leading coverage
Professional technicians know they can depend on National

from

$80.99

AT SHIFT KIT

from

$3.99

Product Features:

Brand may vary by location

from

$6.99

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$10.79

AT OIL PAN GASKET

from

$13.99

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$29.99

AUTO TRANS BAND

from

$21.99

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
OE-STYLE DESIGN – Engineered to meet OE specifications
COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$9.59

AT SEL SHAFT SEAL

from

$14.99

AT OIL PAN GASKET

from

$47.99

Anchor 2921 This mount supports the transmission and dampens vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlok bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1980-1988
Weight approx: 4 Lbs

from

$25.99

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
OE-STYLE DESIGN – Engineered to meet OE specifications
COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$14.49

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$85.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$43.99

We develop and produce high-quality roller bearings, spherical bearings, and plain bearings worldwide for a wide range of applications.

Product Features:

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$17.99

Design type: spring loaded; single-lip
Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
Resistance to EP lubricants
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$24.29

With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

Product Features:

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$35.99

Product Features:

CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
OE-STYLE DESIGN: Engineered to meet OE specifications
COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$9.99

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$25.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Transmission cooler reinstallation kit
Contains part numbers 248001, 226201, 240250 and 4 hose clamps
Provides all hardware for reinstallation of Imperial transmission coolers
Contains nylon mounting rods, foam pads, locking buttons, hose and fitting
Made of high grade nylon for easy installation
Removable buttons for cooler/fan relocation
Made for both transmission coolers and electric fan installation
Comes with Quick Connect coupler

from

$35.99

Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

Product Features:

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$0.99

INPUT SHAFT BEARING

from

$499.99

The B&M Quicksilver features a ratcheting action for positive shifts, Chrome Knob, neutral safety switch, NHRA/IHRA approved Reverse Lockout. Fits Most 3 and 4 speeds.

Product Features:

Universal Floor Mount Application
Base Trimmed For Custom Fit
Cable Operated
Quick Installation
Accurate Shifting

from

$12.99

Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.

from

$10.99

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$77.99

These pans are offered in stock depth or deep with extra capacity and available in both steel and aluminum to fit your specific needs. Includes drain plug, gasket and hardware.

Product Features:

Overall Height: 2.0″
Stock Depth and Capacity
Includes: Drain Plug, Washer & Gasket

from

$88.99

RT Off-Road’s Deep Transmission Pan Kit is perfect for anyone that needs to service their transmission and wants to increase its fluid capacity. Included is a deep transmission pan, which adds 1 quart to the capacity, a filter extension, a filter, a pan gasket, and all mounting hardware.

Product Features:

Includes Filter Extension and Filter
Includes all hardware needed for installation

Upgrade your 1978 Jeep CJ7 with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 1978 Jeep CJ7, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Jeep or enhancing its overall performance, Transmission Parts are key to keeping your CJ7 functioning at its best. At Advance Auto Parts, we offer a wide selection of 104 Transmission Parts for the 1978 Jeep CJ7, designed to meet your needs without breaking the bank. From Transmission Mount replacements to Transmission Seals upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Transmission Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Transmission Parts for your 1978 Jeep CJ7 at great prices. Our Transmission Parts inventory for this model ranges from just $0.99 to $1,177.99, with an average price of $128.32. Our 104 Transmission Parts in stock come from 16 trusted brands, so you’re sure to find the right part for your 1978 Jeep CJ7 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1978 Jeep CJ7, we stock popular OEM and aftermarket Transmission Parts from top names like National, Imperial, Pro-King, and more. National Transmission Parts start at just $8.99 and boast an impressive 4.3 stars average rating from customers. Imperial and Pro-King also bring quality to the table, with Transmission Parts available starting at $21.99, and at an average 4.1 stars rating. With 866 customer reviews and counting, our 1978 Jeep CJ7 Transmission Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Transmission Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1978 Jeep CJ7 is always ready to roll. We’re committed to providing you with everything you need to keep your CJ7 in top shape, all in one place. Start shopping confidently below for your 1978 Jeep CJ7!

Best-Selling Transmission Mounts for 1978 Jeep CJ7s

Enhance the driving experience in your Jeep with 3 quality Transmission Mount components, starting at $9.29.

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from

$9.29

Anchor 2693 This mount supports the transmission and dampens vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlok bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1972-1993
Weight approx: 2 Lbs
Style: Bar
Studs: Two Included
Material: Rubber, Steel

from

$99.99

Constructed of durable polyurethane to handle the stress oh high horsepower. Absorbs vibration and lasts longer than rubber Features unique built-in safety lock to keep from separating under high torque loads. Ideal for use on street or strip applications. Complete with grade-8 mounting hardware.

Product Features:

Durable Polyurethane
Absorbs Vibration
Last Longer Than Rubber
Built-In Safety Lock

from

$15.99

Limited 12 Month Or 12,000 Mile Warranty

Most Popular 1978 Jeep CJ7 Transmission Seals

Customize your Jeep with 15 Transmission Seals products like Pinion Seals, Transmission Seals and O-rings, and Extension Housing Seals, all priced under $18.99.

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from

$10.99

Design type: spring loaded; single-lip
Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
Resistance to EP lubricants
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$9.59

AT SEL SHAFT SEAL

from

$9.99

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$6.99

Product Features:

Design type: springless; single-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$13.99

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$7.79

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$9.99

Product Features:

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
Excellent high temperature capabilities
Compatible with wide range of fluids
Delivers quality and reliable performance for every type of repair

from

$18.99

Design type: spring loaded; multi-lip
Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
Resistance to EP lubricants
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$9.99

Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.

from

$6.99

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$9.59

AT EXT HOUSING SEAL

from

$8.79

Design type: springless; single-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$18.49

All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!

from

$14.49

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
Good low temperature capability
Low swell in hydrocarbon fluids
Delivers quality and reliable performance for every type of repair

from

$3.99

Product Features:

Brand may vary by location

Top Picks for 1978 Jeep CJ7 Automatic Transmission Parts

Upgrade Jeep CJ7s with top-quality Automatic Transmission Parts parts, including 11 OEM and aftermarket selections for your 1978 model.

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from

$4.29

AT SOLENOID SEAL

from

$21.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

from

$33.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE specifications

from

$9.59

AT OIL PUMP ORING

from

$51.99

AT MODULATOR VALVE

from

$21.99

AT MODULATOR VALVE

from

$11.79

AT FRT PUMP BUSHING

from

$29.99

AUTO TRANS BAND

from

$13.79

AT CLUTCH PLATE

from

$9.59

AT CLUTCH PLATE

from

$3.99

Manufactured From High Quality Material
Engineered To The Specifications
Meets The Quality Standards
Designed For Performance And Durability
Easy To Install

In-Demand Transmission Bearings for 1978 Jeep CJ7s

Select from 17 premium Transmission Bearings parts for your 1978 Jeep CJ7, with prices ranging from $0.99 to $35.99.

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from

$8.99

Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways for even load distribution
OE-STYLE DESIGN – Engineered to meet OE specifications
COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$26.99

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$9.99

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 for outstanding durability and performance
Crowned raceways and rollers to ensure even load distribution for maximum life
Industry leading coverage
Professional technicians know they can depend on National

from

$25.99

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
OE-STYLE DESIGN – Engineered to meet OE specifications
COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$16.49

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$21.99

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
OE-STYLE DESIGN – Engineered to meet OE specifications
COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$6.99

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$10.99

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$13.29

Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways for even load distribution
OE-STYLE DESIGN – Engineered to meet OE specifications
COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$7.99

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$23.99

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
OE-STYLE DESIGN – Engineered to meet OE specifications
COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$35.99

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$24.29

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$23.79

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$16.49

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$13.99

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

from

$0.99

INPUT SHAFT BEARING

Most Sold 1978 Jeep CJ7 Transmission Cooler and Parts

Explore our best-selling Jeep parts for the 1978 CJ7 among 14 OEM and aftermarket options starting from $11.99.

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from

$85.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$73.99

The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Imperial Maxi-Cool plate and fin transmission cooler
Size: 3/4″ x 11″ x 7-1/2″
Mid-size and full-size cars, pickups
GVWR up to 20,000 lbs.; towing up to 2,500 lbs.
Compatible with OEM cooler systems
Made with the highest quality materials
100% pressure testing to 150 PSI for quality assurance
33% more efficient than a comparable tube and fin design

from

$61.99

The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Imperial Rapid-Cool plate and fin transmission cooler
Size: 3/4″ x 11″ x 6″
Sub-compact to compact cars
GVWR up to 18,000 lbs.
Compatible with OEM cooler systems
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$11.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial mounting kit system
For installation of transmission coolers and electric fans
Provides quick, effective installation of Imperial products
Contains nylon mounting rods, foam pads and locking buttons
Aftermarket electric fan and cooler mounting rods
Made with the highest quality materials
Quality machined for durability
Removable buttons for relocation
Aftermarket electric fan and cooler mounting rods
Made with the highest quality materials
Quality machined for durability
Removable buttons for relocation

from

$55.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial Econo-Kool tube and fin transmission cooler
Size: 3/4″ x 5″ x 15-7/8″
Compact and mid-size cars
GVWR up to 16,000 lbs.; towing up to 2,500 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$40.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial Econo-Kool tube and fin transmission cooler
Size: 3/4″ x 5″ x 12-1/2″
Sub-compact to compact cars
GVWR up to 12,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$85.99

The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 30,000 lbs.; towing up to 10,000 lbs.
Compatible with OEM cooler systems
33% more efficient than a comparable tube and fin design

from

$65.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial Econo-Kool tube and fin transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 26,000 lbs.; towing up to 10,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$80.99

The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Imperial Rapid-Cool plate and fin transmission cooler
Size: 3/4″ x 11″ x 9-1/2″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 24,000 lbs.; towing up to 5,000 lbs.
33% more efficient than a comparable tube and fin design
Compatible with OEM cooler systems
Made with the highest quality materials
100% pressure testing to 150 PSI for quality assurance
33% more efficient than a comparable tube and fin design

from

$52.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Mid-size and full-size cars, pickups
GVWR up to 18,000 lbs.; towing up to 3,500 lbs
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$79.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
Up to Class C motorhomes, towing up to 5,000 pounds
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$25.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Transmission cooler reinstallation kit
Contains part numbers 248001, 226201, 240250 and 4 hose clamps
Provides all hardware for reinstallation of Imperial transmission coolers
Contains nylon mounting rods, foam pads, locking buttons, hose and fitting
Made of high grade nylon for easy installation
Removable buttons for cooler/fan relocation
Made for both transmission coolers and electric fan installation
Comes with Quick Connect coupler

from

$60.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 12-1/2″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$65.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial Econo-Kool tube and fin transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 22,000 lbs.; towing up to 5,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

Top-Rated Transmission Parts Brands For Your 1978 Jeep CJ7

Shop for the best-rated brands offering Transmission Parts and other products for your 1978 Jeep CJ7s. Below you’ll find some of our best rated Transmission Parts from National, Imperial, and Pro-King, and more. Transmission Parts from these brands that fit a 1978 CJ7 start at just $8.99 and are rated as high as 4.3 stars. OEM and aftermarket Transmission Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular National 1978 Jeep CJ7 Transmission Parts

When it comes to maintaining or upgrading your 1978 Jeep CJ7, using quality Transmission Parts is essential to ensure durability and a perfect fit. National ticks all of those boxes. We offer a wide selection of National Transmission Parts, specifically designed for the 1978 Jeep CJ7. With over 3 National brand Transmission Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $8.99, with an average price of just $12.66. Plus, with over 11 customer reviews and an average rating of 4.3 stars, you can trust that our National Transmission Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $8.99

(4)

Bearing Race

“Goes with M88010 bearing cup. Application was the pinion bearing race for a Ford 9 Inch on a 1957 Ford F-100.”

from $17.99

(3)

Multi-Purpose Seal

“Great quality parts at good prices.”

from $10.99

(4)

Multi-Purpose Seal

“it worked”

Popular Imperial 1978 Jeep CJ7 Transmission Parts

Imperial auto parts is one of the highest quality Transmission Part brands in the market. Any 1978 Jeep CJ7 owner should feel confident when installing genuine Imperial parts in their vehicle. To ensure the best fit and performance for your 1978 CJ7, Advance Auto Parts carries a full inventory of 3 Imperial Transmission Parts. Plus you will be keeping your Jeep in peak condition while saving money because prices on these Imperial Transmission Parts range from $61.99 to $85.99, plus, with more than 14 customer reviews and an impressive 4.1 stars average rating, you can be confident the Fram Transmission Parts below will deliver on both quality and value.

from $61.99

(3)

Plate and Fin Style Transmission Cooler, Light Duty, 3/4" x 5-7/8" x 11"

“Bought these before for my vehicles. Put this one on a Silhouette and by-passed the in-radiator cooler altogether. Haven’t put a thermometer on it t”

from $85.99

(4)

High Performance Transmission Oil Cooler

“good quality,easy to install.”

from $73.99

(7)

Maxi-Kool XL Transmission Oil Cooler

“this transmission oil cooler is replacing my one on my 2000 dodge dakota its priced right mid size and easy to put in the ome one is 250 this is 60 an”

FAQs for 1978 Jeep CJ7 Transmission Parts

Which Transmission Parts are best-sellers for 1978 Jeep CJ7s?

Out of 104 Transmission Parts that fit 1978 Jeep CJ7s, the following parts are the top sellers:

Mounting Kit System (6014844) – $11.99
Tapered Cone/Cup Wheel Bearing Set (5050723) – $26.99
Multi-Purpose Bearing (3275876) – $35.99

What’s the price range for 1978 Jeep CJ7 Transmission Parts?

Transmission Part prices for the 1978 Jeep CJ7 start at $0.99 and go up to $1,177.99 for the most premium parts.

What’s the average price of a Transmission Part for a 1978 Jeep CJ7?

The average price for Transmission Parts for the 1978 Jeep CJ7 is $128.32. Keep in mind the variety of part types within our Transmission Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Transmission Parts for other Jeep CJ7 model years?

Yes, we currently carry Transmission Parts for 9 model years of Jeep CJ7s between 1976 and 1986. Transmission Parts are bought most frequently for the following model years: 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, and 1977.

What are the cheapest Transmission Parts for my 1978 Jeep CJ7?

The cheapest 1978 Jeep CJ7 Transmission Parts we carry in stock are:

INPUT SHAFT BEARING (50074741) – $0.99
OE Replacement (50074819) – $1.99
EXPANSION PLUG (50259671) – $1.99
Auto Transmission Manual Shaft Seal (11494000) – $3.99
OE Replacement (50074710) – $3.99

What are the top-rated Transmission Parts that fit the 1978 Jeep CJ7?

Out of 866 reviews by customers, our 1978 Jeep CJ7 Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 1978 Jeep CJ7 and their top-rated products:

Automatic Transmission Differential
- Multi-Purpose Bearing (3275876) – $35.99
Automatic Transmission Pan and Gaskets
- Multi-Purpose Bearing (3275876) – $35.99

What types of Transmission Parts do you sell for my 1978 Jeep CJ7?

As of 3/1/26, these are some of the most in-demand types of Transmission Parts for a 1978 Jeep CJ7:

Can I get help with 1978 Jeep CJ7 Transmission Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Jeep Transmission Parts and more.

What is your return policy for Jeep CJ7 Transmission Parts?

Advance Auto Parts keeps returns simple. For new Jeep CJ7 Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1978 Jeep CJ7 Transmission Parts

Imperial – Mounting Kit System (Part No.226201)

National – Bearings (Part No.15245)

ATP – AT SHIFT KIT (Part No.JK-1)

Driveworks – Auto Transmission Manual Shaft Seal (Part No.S-8609)

National – Multi-Purpose Seal (Part No.471466)

ATP – AT OIL PAN GASKET (Part No.TG-10)

Driveworks – Oil Seal (Part No.S-5778)

ATP – AUTO TRANS BAND (Part No.TX-40)

National – Tapered Roller Bearing Cone (Part No.LM501349)

ATP – AT SEL SHAFT SEAL (Part No.SO-19)

ATP – AT OIL PAN GASKET (Part No.TG-8)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2921)

National – Tapered Roller Bearing Cone (Part No.M802048)

National – Multi-Purpose Seal (Part No.473463)

Imperial – High Performance Transmission Oil Cooler (Part No.240516)

Schaeffler – Bearing – CRB (Cylindrical Roller Bearing) (Part No.FC67147)

National – Multi-Purpose Seal (Part No.331228H)

Schaeffler – Cone (Part No.KM86649)

National – Multi-Purpose Bearing (Part No.A-35)

National – Multi-Purpose Seal (Part No.470059)

Imperial – Transmission Oil Cooler Reinstallation Kit (Part No.248002)

Schaeffler – Tapered Roller Bearing (Part No.KT63)

Crown Auto Jeep Replacmnt – INPUT SHAFT BEARING (Part No.J0809294)

B & M – Automatic Shifter, Quicksilver 4 Speed (Part No.80683)

Crown Auto Jeep Replacmnt – Body Mount Sleeve, Left or Right, Front or Rear (Part No.J5456734)

Driveworks – Taper Bearing Cone (Part No.S-M-88048)

Mr. Gasket – Automatic Transmission Oil Pan (Part No.9762)

RT Offroad – Auto Trans Oil Pan: Deep Transmission Pan Kit (Part No.RT24001)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2693)

Lakewood – Trans Mount: Urethane-Chevy (Part No.24350)

Crown Auto Jeep Replacmnt – Auto Trans Mount, OE Replacement, Jeep 2.5, 4.2, 5.0 and 5.9 Engine (Part No.J1370910)

National – Multi-Purpose Seal (Part No.6712NA)

ATP – AT SEL SHAFT SEAL (Part No.SO-19)

National – Multi-Purpose Seal (Part No.470059)

National – Multi Purpose Seal (Part No.8792S)

Driveworks – Oil Seal (Part No.S-5778)

Driveworks – Oil Seal (Part No.S-9449)

National – Multi Purpose Seal (Part No.8609)

National – Multi-Purpose Seal (Part No.470331N)

Motive Gear – Differential Pinion Seal (Part No.5778)

National – Multi-Purpose Seal (Part No.471466)

ATP – AT EXT HOUSING SEAL (Part No.JO-57)

National – Multi-Purpose Seal (Part No.340797)

Motive Gear – Differential Pinion Seal (Part No.5778V)

National – Multi-Purpose Seal (Part No.473463)

Driveworks – Auto Transmission Manual Shaft Seal (Part No.S-8609)

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

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

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

ATP – AT OIL PUMP ORING (Part No.SO-21)

ATP – AT MODULATOR VALVE (Part No.JX-76)

ATP – AT MODULATOR VALVE (Part No.JX-66)

ATP – AT FRT PUMP BUSHING (Part No.CB-4)

ATP – AUTO TRANS BAND (Part No.JX-58)

ATP – AT CLUTCH PLATE (Part No.JC-57)

ATP – AT CLUTCH PLATE (Part No.JC-50)

Crown Auto Jeep Replacmnt – OE Replacement (Part No.J0946177)

National – Bearing Race (Part No.M88010)

Driveworks – Tapered Cone/Cup Wheel Bearing Set (Part No.S-A-35)

National – Bearings (Part No.15245)

National – Tapered Roller Bearing Cone (Part No.M802048)

Driveworks – Taper Bearing Set (Part No.S-A-36)

National – Tapered Roller Bearing Cone (Part No.LM501349)

Driveworks – Tapered Cup Wheel Bearing Assembly (Part No.S-LM-102910)

Driveworks – Taper Bearing Cone (Part No.S-M-88048)

National – Bearing Race (Part No.25821)

Driveworks – Taper Bearing Cup (Part No.S-LM-501314)

National – Tapered Roller Bearing Cone (Part No.25877)

Schaeffler – Tapered Roller Bearing (Part No.KT63)

Schaeffler – Cone (Part No.KM86649)

Schaeffler – Cone (Part No.KLM603049)

Schaeffler – Cup (Part No.M802011)

Schaeffler – Cone (Part No.KLM48548)

Crown Auto Jeep Replacmnt – INPUT SHAFT BEARING (Part No.J0809294)

Imperial – High Performance Transmission Oil Cooler (Part No.240516)

Imperial – Maxi-Kool XL Transmission Oil Cooler (Part No.243007)

Imperial – Plate and Fin Style Transmission Cooler, Light Duty, 3/4" x 5-7/8" x 11" (Part No.243006)

Imperial – Mounting Kit System (Part No.226201)

Imperial – Econo-Kool Transmission Oil Cooler (Part No.242010)