1990 Cadillac Eldorado Transmission Parts
Find Your Specific 1990 Cadillac Eldorado Transmission Parts
Below you will find various in-demand Cadillac Transmission Parts, components and accessories for your 1990 Eldorado. Advance Auto Parts has popular Eldorado parts like Transmission Seals, Automatic Transmission Parts, Transmission Cooler and Parts and more. You’ll also find aftermarket and OEM Transmission Parts for other Eldorado model years including
1994,
1995,
1996,
1997,
1998,
1999,
2000,
2001,
2002 and more. Select a category of 1990 Cadillac Eldorado Transmission Parts below and start saving instantly.
Popular 1990 Cadillac Eldorado Transmission Parts Categories
Essential Transmission Parts for 1990 Cadillac Eldorados
Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)
from
$33.99
Fully adjustable vacuum modulator to maintain accurate shift points.
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Product Features:
- Meets or exceeds OE specifications
Imperial – Econo-Kool Transmission Oil Cooler (Part No.242012)
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:
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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
National – Shaft Repair Sleeve (Part No.99189)
from
$38.99
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:
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Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
ATP – Automatic Transmission Detent Cable End (Part No.YR-100)
from
$7.99
ATP Detent Cable End repair damaged or bent end clips found on 1980-96 General Motors applications.
Product Features:
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Product Features:
- Saves money by allowing cable repair instead of replacement.
- Easy to use
Dorman – Transmission Oil Pan: Direct Fit, Steel, 12 Quart (Part No.265-808)
from
$54.99
On certain GM vehicles, when an original equipment transmission pan is leaking or in need of routine service, loosening and lowering that fluid-filled pan is a messy business. This Dorman OE FIX transmission oil pan is designed to match the performance of the original equipment pan but features a convenient drain plug to allow the transmission fluid to be removed before service. This steel pan is also upgraded with an E-coat finish for excellent resistance to corrosion, and includes a filter assembly, gasket and integrated magnet for a complete repair solution.
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Product Features:
- Service-friendly – this transmission fluid pan for specified vehicles features an integrated drain plug to allow the trans fluid to be drained before servicing the pan, eliminating messy spills
- Durable design – constructed to strict specifications and protected with an E-coat finish, this upgraded pan is engineered to withstand corrosion, impacts and leaks for long and reliable service life
- Complete solution – includes pan with integrated magnet, filter assembly and gasket for a hassle-free, professional repair
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
National – Multi Purpose Seal (Part No.8792S)
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:
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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
Dorman – Transmission Line Connector (Part No.800-754)
from
$8.99
Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler.
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Product Features:
- Quality replacement – this transmission cooler connector matches the fit and function of the original equipment connector
- Durable construction – this oil cooler line connector is made of quality materials for a precise fit and leak-free durability
- Performance tested – this connector has been rigorously pressure tested to ensure reliable performance
- Ideal shop supply – this connector is recommended to have on hand any time service is being performed on the transmission oil cooler line
Imperial – Mounting Kit System (Part No.226201)
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:
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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
Delphi – Vehicle Speed Sensor (Part No.SS10533)
from
$60.99
Delphi’s ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.
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Product Features:
- All parts are calibrated and tested to match the OE part
- Not impacted by temperature changes
- Designed digital output for maximum signal to noise ratio
- Provide robust, long lasting sensor protection
ATP – Automatic Transmission Speedometer Pinion Seal (Part No.SO-13)
from
$3.19
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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Product Features:
- ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
Felpro – Automatic Transmission Side Cover Gasket (Part No.TOS 18725)
from
$14.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
GM Genuine Parts – Multi-Purpose Temperature Sensor (Part No.213-928)
from
$34.99
ACDelco GM Original Equipment Multi Purpose Temperature Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.
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Product Features:
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
ATP – Automatic Transmission Detent Cable Seal (Part No.SO-37)
from
$4.29
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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ATP – Automatic Transmission Control Solenoid (Electronic Pressure Control) (Part No.JE-14)
Pro-King – Automatic Transmission Solenoid (Part No.52-0210)
from
$34.99
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 function.
Product Features:
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Product Features:
- Meets or exceeds OE specifications
- Anti-Clogging Design
Schaeffler – Shaft Seal (Part No.SS2114)
from
$5.99
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:
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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
Driveworks – Oil Seal (Part No.S-710096)
from
$10.49
Value-priced seal meets all cataloged application requirements.
Product Features:
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Product Features:
- Brand may vary by location
Driveworks – Auto Transmission Output Shaft Seal (Part No.S-4674-N)
B & M – Holeshot 2000 (Part No.20416)
from
$409.99
HoleShot 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) Application: HoleShot 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) A higher than stock stall speed as delivered by the Holeshot c
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Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
Hays – Race Torque Converter Th400 42-5000 Stall (Part No.97-1D42F)
from
$1349.99
Hays Twister Full Race Torque Converters feature a custom designed anti-balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans-brake and great for power adders such as nitrous, superchargers, and turbos. They are available with various RPM stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss.
Product Features:
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Product Features:
- All Full Race series converters are built, tested, and proven to support up to 1,000 horsepower
- Features a custom anti-balloon plate designed to stop potential torque converter ballooning
- Designed to handle the extreme shock and abuse of trans-brakes, nitrous oxide, superchargers, and turbochargers
- State of the art Spray Welding process is used in select areas. Spray Welding provides clean, strong and consistent fusion while also increasing strength through hardening from higher process temperature
- Each converter is hand-built and inspected in every step of assembly to ensure top of the line quality
- All Hays torque converters are internally welded compared to brazing. Testing has shown welding provides longer converter life while also enhancing consistency
- Heavy duty Torrington bearings are used for greater strength and durability
- Stators are chosen with high flow vents and channels to promote cooling in heat producing higher horsepower applications
- Increased horsepower and acceleration due to a weight saving, one application design. Almost all Hays converters are built for one application to reduce weight compared to a multi-bolt pattern converter.
- Full Race series torque converters are offered in several different stall speeds for popular automatic transmissions
- Industry leading Tech Support Team is available to provide assistance with stall speed selection
Victor Reinz – Automatic Transmission Side Cover Gasket (Part No.71-14943-00)
from
$26.99
Product Features:
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- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
- Dana engineering-approved for fit, form and function
- Meets or exceeds OE specifications
National – Multi-Purpose Seal (Part No.7038SA)
from
$16.49
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:
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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
National – Multi-Purpose Seal (Part No.4950)
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:
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Product Features:
- 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
National – Automatic Transmission Output Shaft Seal (Part No.470380V)
from
$11.29
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:
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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
Anchor – Transmission Mount Left (Part No.2893)
from
$28.99
Anchor 2893 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.
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Anchor – Transmission Mount: Rear, 1 Piece (Part No.2320)
from
$19.49
Anchor 2320 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.
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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 No: 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: 1968-1976
- Weight approx: 2 Lbs.
- Outer Centerline Bolt Holes: 7.03 In. / 178.56 mm
- Outer Bolt Thread: 3/8-16
- Inner Centerline Bolt Holes: 1.81 Inch / 45.97 Mm
- This mount supports the transmission and dampens vibration.
- All mounts are specifically engineered and designed to OE standards using the latest CAD/CAM engineering process ensuring the highest consistency and quality.
- Only natural and Styrene Butadiene rubber is used to provide premium abrasion resistance and aging stability to ensure maximum life and performance.
- Any included fasteners are hardened steel with heat treated Grade No: 5 bolts.
- All Rubber material is manufactured to specific Durometer (hardness) measurements based on vehicle application requirements.
- Hydraulic Mounts, applicable where OE, are specifically engineered for high vibration and torque applications and are filled with special hydraulic fluid to dampen excess noise and vibration.
Anchor – Transmission Mount Left (Part No.2779)
from
$46.99
Anchor 2779 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.
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Anchor – Transmission Mount Left (Part No.2783)
from
$26.99
Anchor 2783 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:
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Product Features:
Upgrade your 1990 Cadillac Eldorado with Top-Quality Transmission Parts
When it comes to maintaining or upgrading your 1990 Cadillac Eldorado, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Transmission Parts are key to keeping your Eldorado functioning at its best. At Advance Auto Parts, we offer a wide selection of 39 Transmission Parts for the 1990 Cadillac Eldorado, designed to meet your needs without breaking the bank.
From
Transmission Seal
replacements to
Automatic Transmission Parts
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 1990 Cadillac Eldorado at great prices.
Our Transmission Parts inventory for this model
ranges from just $3.19 to $767.99, with
an average price of $103.29.
Our 39 Transmission Parts in stock come from 14 trusted brands, so you’re sure to find the right part for your 1990 Cadillac Eldorado 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 1990 Cadillac Eldorado, we stock popular OEM and aftermarket Transmission Parts from top names
like National, Driveworks, Imperial, and more.
National Transmission Parts
start at just $6.99 and boast an impressive 4.3 stars average rating from customers.
Driveworks and Imperial also bring quality to the table, with Transmission Parts available starting at $4.99, and at an average 4.2 stars rating.
With 226 customer reviews and counting, our 1990 Cadillac Eldorado 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 1990 Cadillac Eldorado is always ready to roll. We’re committed to providing you with everything you need to keep your Eldorado in top shape, all in one place.
Start shopping confidently below for your 1990 Cadillac Eldorado!
Best-Selling Transmission Seals for 1990 Cadillac Eldorados
Enhance the driving experience in your Cadillac with 7 quality Transmission Seal components, starting at $3.19.
Driveworks – Oil Seal (Part No.S-3543)
from
$4.99
Value-priced seal meets all cataloged application requirements.
Product Features:
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Product Features:
- Brand may vary by location
National – Multi-Purpose Seal (Part No.3543)
from
$9.99
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -80 Deg. F to 350 Deg. F / -62 Deg. C to 176 Deg. C
- Good dry heat resistance
- Excellent low temperature capability
- Delivers quality and reliable performance for every type of repair
National – Multi Purpose Seal (Part No.8792S)
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:
See More
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
ATP – Automatic Transmission Detent Cable Seal (Part No.SO-37)
from
$4.29
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
See More
ATP – Automatic Transmission Speedometer Pinion Seal (Part No.SO-13)
from
$3.19
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
Product Features:
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Product Features:
- ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
Driveworks – Oil Seal (Part No.S-710096)
from
$10.49
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
Schaeffler – Shaft Seal (Part No.SS2114)
from
$5.99
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:
See More
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
Most Popular 1990 Cadillac Eldorado Automatic Transmission Parts
Customize your Cadillac with 5 Automatic Transmission Parts products
like Transmission Solenoids,
Detent Cables, and
Transmission Modulator Valves, all
priced under $58.99.
Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)
from
$33.99
Fully adjustable vacuum modulator to maintain accurate shift points.
Product Features:
See More
Product Features:
- Meets or exceeds OE specifications
ATP – Automatic Transmission Detent Cable End (Part No.YR-100)
from
$7.99
ATP Detent Cable End repair damaged or bent end clips found on 1980-96 General Motors applications.
Product Features:
See More
Product Features:
- Saves money by allowing cable repair instead of replacement.
- Easy to use
Pro-King – Automatic Transmission Solenoid (Part No.52-0210)
from
$34.99
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 function.
Product Features:
See More
Product Features:
- Meets or exceeds OE specifications
- Anti-Clogging Design
ATP – Automatic Transmission Control Solenoid (Part No.CE-4)
ATP – AT MODULATOR VALVE (Part No.JX-70)
from
$49.99
AT MODULATOR VALVE
Top Picks for 1990 Cadillac Eldorado Transmission Cooler and Parts
Upgrade Cadillac Eldorados with top-quality Transmission Cooler and Parts parts, including 10 OEM and aftermarket selections for your 1990 model.
Imperial – High Performance Transmission Oil Cooler (Part No.240516)
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:
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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
Imperial – Maxi-Kool XL Transmission Oil Cooler (Part No.243007)
from
$70.99
The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.
Product Features:
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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
Imperial – Plate and Fin Style Transmission Cooler, Light Duty, 3/4" x 5-7/8" x 11" (Part No.243006)
from
$60.99
The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.
Product Features:
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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
Imperial – Mounting Kit System (Part No.226201)
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:
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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
Imperial – Econo-Kool Transmission Oil Cooler (Part No.242010)
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:
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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
Imperial – Plate and Fin Style Transmission Cooler, Heavy Duty, 3/4" x 9-1/2" x 11" (Part No.243008)
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:
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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
Imperial – Econo-Kool Transmission Oil Cooler (Part No.242012)
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:
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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
Imperial – High Performance Transmission Oil Cooler (Part No.240514)
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:
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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
Imperial – High Performance Transmission Oil Cooler (Part No.240512)
from
$68.99
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:
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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
Imperial – Econo-Kool Transmission Oil Cooler (Part No.242016)
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:
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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
In-Demand Automatic Transmission Pan and Gaskets for 1990 Cadillac Eldorados
Select from 3 premium Automatic Transmission Pan and Gaskets parts for your 1990 Cadillac Eldorado, with prices ranging from $23.49 to $54.99.
Felpro – Automatic Transmission Side Cover Gasket (Part No.TOS 18669)
from
$23.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
Product Features:
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Unsurpassed quality you can trust
- Validated for fit, form and function
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Dorman – Transmission Oil Pan: Direct Fit, Steel, 12 Quart (Part No.265-808)
from
$54.99
On certain GM vehicles, when an original equipment transmission pan is leaking or in need of routine service, loosening and lowering that fluid-filled pan is a messy business. This Dorman OE FIX transmission oil pan is designed to match the performance of the original equipment pan but features a convenient drain plug to allow the transmission fluid to be removed before service. This steel pan is also upgraded with an E-coat finish for excellent resistance to corrosion, and includes a filter assembly, gasket and integrated magnet for a complete repair solution.
Product Features:
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Product Features:
- Service-friendly – this transmission fluid pan for specified vehicles features an integrated drain plug to allow the trans fluid to be drained before servicing the pan, eliminating messy spills
- Durable design – constructed to strict specifications and protected with an E-coat finish, this upgraded pan is engineered to withstand corrosion, impacts and leaks for long and reliable service life
- Complete solution – includes pan with integrated magnet, filter assembly and gasket for a hassle-free, professional repair
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Victor Reinz – Automatic Transmission Side Cover Gasket (Part No.71-14943-00)
from
$26.99
Product Features:
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- Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
- Dana engineering-approved for fit, form and function
- Meets or exceeds OE specifications
Most Sold 1990 Cadillac Eldorado Transmission Mounts
Explore our best-selling Cadillac parts for the 1990 Eldorado among 1 OEM and aftermarket options starting from $46.99.
Anchor – Transmission Mount Left (Part No.2779)
from
$46.99
Anchor 2779 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.
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Product Features:
Top-Rated Transmission Parts Brands For Your 1990 Cadillac Eldorado
Shop for the best-rated brands offering Transmission Parts and other products for your 1990 Cadillac Eldorados. Below you’ll find some of our best rated Transmission Parts from National, Driveworks, and Imperial, and more. Transmission Parts from these brands that fit a 1990 Eldorado start at just $4.99 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 1990 Cadillac Eldorado Transmission Parts
When it comes to maintaining or upgrading your 1990 Cadillac Eldorado, 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 1990 Cadillac Eldorado. With over 2 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 $6.99, with an average price of just $8.49. Plus, with over 36 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.
Popular Driveworks 1990 Cadillac Eldorado Transmission Parts
Driveworks auto parts is one of the highest quality Transmission Part brands in the market. Any 1990 Cadillac Eldorado owner should feel confident when installing genuine Driveworks parts in their vehicle. To ensure the best fit and performance for your 1990 Eldorado, Advance Auto Parts carries a full inventory of 1 Driveworks Transmission Parts. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Driveworks Transmission Parts range up to $4.99, plus, with more than 7 customer reviews and an impressive 4.2 stars average rating, you can be confident the Fram Transmission Parts below will deliver on both quality and value.
FAQs for 1990 Cadillac Eldorado Transmission Parts
Which Transmission Parts are best-sellers for 1990 Cadillac Eldorados?
Out of 39 Transmission Parts that fit 1990 Cadillac Eldorados, the following parts are the top sellers:
- Multi-Purpose Temperature Sensor (15730286) – $34.99
- Multi-Purpose Seal (18443030) – $9.99
- Quick Connect Coupler (15230008) – $7.99
What’s the price range for 1990 Cadillac Eldorado Transmission Parts?
Transmission Part prices for the 1990 Cadillac Eldorado start at $3.19 and go up to $767.99 for the most premium parts.
What’s the average price of a Transmission Part for a 1990 Cadillac Eldorado?
The average price for Transmission Parts for the 1990 Cadillac Eldorado is $103.29. 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 Cadillac Eldorado model years?
What are the cheapest Transmission Parts for my 1990 Cadillac Eldorado?
The cheapest 1990 Cadillac Eldorado Transmission Parts we carry in stock are:
- Automatic Transmission Speedometer Pinion Seal (11236107) – $3.19
- Automatic Transmission Detent Cable Seal (10861026) – $4.29
- Oil Seal (5441455) – $4.99
- Shaft Seal (50206180) – $5.99
- Multi Purpose Seal (3271471) – $6.99
What are the top-rated Transmission Parts that fit the 1990 Cadillac Eldorado?
Out of 226 reviews by customers, our 1990 Cadillac Eldorado Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 1990 Cadillac Eldorado and their top-rated products:
- Transmission Cooler and Parts
- Maxi-Kool XL Transmission Oil Cooler (12031443) – $70.99
- Plate and Fin Style Transmission Cooler, Light Duty, 3/4" x 5-7/8" x 11" (20230023) – $60.99
- High Performance Transmission Oil Cooler (15230020) – $85.99
- Transmission Connectors
- Maxi-Kool XL Transmission Oil Cooler (12031443) – $70.99
- Plate and Fin Style Transmission Cooler, Light Duty, 3/4" x 5-7/8" x 11" (20230023) – $60.99
- High Performance Transmission Oil Cooler (15230020) – $85.99
What types of Transmission Parts do you sell for my 1990 Cadillac Eldorado?
As of 6/2/26, these are some of the most in-demand types of Transmission Parts for a 1990 Cadillac Eldorado:
Can I get help with 1990 Cadillac Eldorado Transmission Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Cadillac Transmission Parts and more.
What is your return policy for Cadillac Eldorado Transmission Parts?
Advance Auto Parts keeps returns simple. For new Cadillac Eldorado Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
