1951 International LM121 Car Parts & Accessories
You have come to the right place if you need new or replacement parts for your 1951 LM121. Advance Auto carries over 105 aftermarket parts for your 1951 International LM121, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 1951 LM121 Clutch Systems and Engine Parts. Plus, our selection of 1951 Transmission Parts for your LM121 are some of the lowest in the market.
Find replacement parts and upgrades for your 1951 International LM121. Use our customer reviews of Exhaust Parts parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 1951 International LM121 performance parts, 1951 International LM121 body parts, interior components, or any type of part for that matter. Get your LM121 upgraded or back in pristine shape by shopping Advance Auto Parts.
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1951 International LM121 Transmission Parts
Below you can find the top 1951 International LM121 aftermarket accessories. Want to see the complete catalog of Transmission Parts? Click on “View All” to view each individual International 1951 LM121 part.
Imperial – High Performance Transmission Oil Cooler (Part No.240516)
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$85.99
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- 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
Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243007)
from
$73.99
The Imperial Maxi-Cool® XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.
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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.
Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243012)
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$81.99
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- Class “A” motor homes, large travel trailers, 5th-wheel trailers
- GVWR up to 30,000 lbs.; towing up to 10,000 lbs.
Imperial – Econo-Kool® Transmission Oil Cooler (Part No.241018)
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$65.99
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- 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
Imperial – Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty (Part No.243008)
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$80.99
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- 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
Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242012)
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$52.99
Product Features:
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- 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
Imperial – High Performance Transmission Oil Cooler (Part No.240514)
from
$81.99
High Performance Transmission Oil Cooler 3/4″ x 7-1/2″ x 15-1/2″. Heavy duty. Black. Imperial High Performance coolers are designed to provide outstanding cooling as well as complement other high-performance accessories.
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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
Imperial – High Performance Transmission Oil Cooler (Part No.240512)
from
$67.99
Product Features:
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- 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
Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242016)
from
$65.99
Product Features:
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- 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
National – Bearings (Part No.307-L)
from
$39.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
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Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
National – Multi Purpose Seal (Part No.340797)
from
$8.79
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.
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Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
National – Bearings (Part No.25584)
from
$29.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
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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
National – Multi Purpose Seal (Part No.473463)
from
$14.49
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:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
1951 LM121 Clutch Systems
Customers frequently purchase these best-selling 1951 International LM121 Clutch Systems.
National – Bearings (Part No.7109)
from
$27.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
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Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
1951 LM121 Engine Parts
No need for it to be difficult to find Engine Parts for your 1951 International LM121. Compare prices, read reviews, and buy your LM121 Engine Parts online for delivery or in-store pick up.
Imperial – Ultra-Cool Engine Oil Cooler Kit (Part No.240457)
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$167.99
Product Features:
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- Size: 3/4 in. x 10 in. x 12-1/4 in.
- Medium duty applications
- All except Chevrolet V8 applications
- Two-pass design for increased cooling
Imperial – Econo-Kool® Engine Oil Cooler (Part No.240459)
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$141.99
Product Features:
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- Imperial Econo-Kool« engine oil cooler kit
- Size: 3/4″ x 7-1/2″ x 12-1/2″
- Light-duty applications
- All except Chevrolet V8 applications
- Size: 3/4 in. x 7-1/2 in. x 12-1/2 in.
- Light duty applications
- All except Chevrolet V8 applications
- Lightweight construction with high-efficiency turbulators
Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 5112)
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$15.49
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:
- RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
- QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
- ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
- INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
- COVERAGE — Available for domestic and foreign nameplate vehicles
Imperial – Engine Oil Cooler (Part No.241040)
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$216.99
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- Imperial Swirl-Cool« engine oil cooler kit
- Size: 1-1/2″ x 6-1/2″ x 18″
- Heavy-duty applications
- All except Chevrolet V8 applications
- Universal Cooler, NOT a direct OE replacement. User to determine fitment prior to installation
- Heavy duty applications
- All except Chevrolet V8 applications
Felpro – Oil Pan Gasket Set: Cork-Rubber, 1 Piece Set (Part No.OS 34401 C)
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$11.99
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:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
- SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
Felpro – Engine Conversion Gasket Set (Part No.CS 7799)
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$59.99
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:
- Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
- Application specific design to ensure a perfect fit
- Meets or exceeds all original equipment specifications
- Validated for fit, form and function
- Unsurpassed quality you can trust
- Includes all the parts necessary to complete the repair unless otherwise noted
- Includes all the parts necessary to complete the repair unless otherwise noted
National – Shaft Repair Sleeve (Part No.99248)
from
$43.49
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:
- 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
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
Felpro – Engine Valve Cover Gasket Set (Part No.VS 12270 C)
from
$8.79
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:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
- SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-138)
from
$0.30
Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Felpro – Cylinder Head Gasket Set (Part No.HS 7541 CS)
from
$84.99
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:
- Application specific design to ensure a perfect fit and premium seal
- Unsurpassed quality you can trust
- Contains all the parts needed to complete the repair unless otherwise noted
Sealed Power – Engine Piston Ring Set (Part No.E-135X)
from
$66.99
Sealed Power« Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
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Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Sealed Power – Engine Piston Ring Set (Part No.677X)
from
$127.99
Sealed Power« Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
Product Features:
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Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
National – Multi Purpose Seal (Part No.7581H)
from
$20.29
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:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
Felpro – Engine Valve Cover Gasket Set (Part No.VS 5843 C)
from
$12.29
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:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
- SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
Felpro – Engine Push Rod Gasket Set (Part No.PS 5844 C)
from
$10.29
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
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Victor Reinz – Fuel Pump Mounting Gasket (Part No.71-13599-00)
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$2.79
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Product Features:
- 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.
1951 LM121 Exhaust Parts
Customers frequently purchased the following top Exhaust Parts for their 1951 LM121. Click on “View All” to see more great prices on 1951 LM121 aftermarket replacement Exhaust Parts.
Felpro – Exhaust Pipe Flange Gasket (Part No.60146)
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$2.49
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
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Felpro – Intake and Exhaust Manifolds Combination Gasket (Part No.MS 9341 S)
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$24.49
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
- Premium quality parts
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
1951 LM121 Air Intakes
Wells Vehicle Electronics – Carburetor Tune-Up Kit (Part No.2G1760)
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$63.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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