1990 Isuzu Trooper Oil Pumps
Keep Your 1990 Isuzu Trooper in Top Shape with Quality Oil Pumps
Whether you’re repairing or upgrading your Oil Pump, using high-quality parts is key to keeping your 1990 Isuzu Trooper looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oil Pumps, Oil Pump Kits, and Oil Pump Nylon Shaft Guides. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Oil Pumps from Trusted Brands
Looking for a reliable Oil Pump? We’ve got you covered with options from brands you know and trust like Melling and National. For example, Melling Oil Pumps start at just $83.99 with an average 4.3 star rating. National offer similar pricing and quality, backed by strong customer feedback. With over 6 reviews and a solid 4 star average, you can shop with confidence knowing other Isuzu Trooper owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1990 Isuzu Trooper Oil Pump at Advance Auto Parts is around $102.12, with a range that starts at $1.99 and goes up to $355.99. With 7 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Stock Replacement OE Type High Volume Oil Pump, Stock Replacement Oil Pump Shaft Guide, and Shaft Repair Sleeve start at just $1.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Oil Pump, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1990 Isuzu Trooper in peak condition, inside and out.
Find Your Specific 1990 Isuzu Trooper Oil Pumps
Looking for the perfect Oil Pump for your 1990 Isuzu Trooper? You’re in the right place. Below, you’ll find links to various types of Oil Pumps that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Oil Pumps, ensuring durability and a precise fit for your Isuzu Trooper. Whether you’re driving a 1990 model or another popular model year like
1994,
1995,
1996,
1997,
1998,
1999,
2000,
2001, and
2002, we’ve got you covered. Purchasing Oil Pumps from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Oil Pumps that fit your vehicle.
Essential 1990 Isuzu Trooper Oil Pumps
Melling – Stock Replacement Oil Pump Shaft Guide (Part No.M-55024)
from
$1.99
Made In USA. Several Melling oil pump applications require the use of an oil pump shaft guide. Melling provides high quality shaft guides for specific pump applications. An oil pump shaft guide is necessary to connect the oil pump drive shaft to the intermediate drive shaft. Melling recommends installing a new oil pump shaft guide when it is needed.
Product Features:
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Product Features:
- Manufactured from high quality nylon for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Meets or exceeds original equipment specifications
Melling – Stock Replacement Type Oil Pump Repair Kit (Part No.K-95B)
from
$61.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Pressure Relief Valve, Pressure Relief Spring, Oil Pump Drive Shaft Retainer, 3/32 Inch By 3/4 Inch Spring Pin, Oil Pump Cover Gasket.
Product Features:
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Product Features:
- Includes components needed to rebuild a worn oil pump providing an alternative to purchasing a new oil pump
- Components are manufactured from high quality materials for durable wear
- Components are precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
Melling – Stock Replacement OE Type Oil Pump (Part No.M154)
from
$78.99
Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
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Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
Melling – Stock Replacement OE Type Oil Pump (Part No.M261)
from
$188.99
Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
Melling – Stock Replacement OE Type Oil Pump (Part No.M173)
from
$98.99
Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
Melling – Stock Replacement OE Type Oil Pump (Part No.M134)
from
$83.99
Made in USA. Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
Melling – Stock Replacement OE Type Oil Pump (Part No.M220)
from
$218.99
Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
Melling – Stock Replacement Oil Pump: Standard Volume, Standard Pressure, Cast Iron, With Gasket (Part No.M139)
from
$85.99
Made in USA. Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
Melling – Stock Replacement OE Type High Volume Oil Pump (Part No.M-95HV)
from
$125.99
Made in USA. Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- High volume oil pump supplies additional oil to engines when necessary for high performance applications or low oil pressure issues
Melling – Stock Replacement OE Type High Volume Oil Pump (Part No.M134HV)
from
$129.99
Made in USA. Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- High volume oil pump supplies additional oil to engines when necessary for high performance applications or low oil pressure issues
National – Shaft Repair Sleeve (Part No.99147)
from
$41.99
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
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
Melling – Engine Oil Priming Tool (Part No.MPL-201)
from
$355.99
Made In USA. Melling Engine Oil Priming Tank was developed as a way for engine builders to safely pre-prime the engine with oil prior to initial engine startup. The priming tank, when filled with clean oil and air pressure pumps oil into all of the critical areas of the new engine quickly and safely.
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Popular 1990 Isuzu Trooper Oil Pumps Categories
Most Popular Oil Pumps for 1990 Isuzu Troopers
Enhance your 1990 Isuzu Trooper with one of the 3 Oil Pumps we have in stock, starting at just $83.99.
Melling – Stock Replacement OE Type Oil Pump (Part No.M134)
from
$83.99
Made in USA. Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
Melling – Stock Replacement OE Type High Volume Oil Pump (Part No.M134HV)
from
$129.99
Made in USA. Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- High volume oil pump supplies additional oil to engines when necessary for high performance applications or low oil pressure issues
Melling – Stock Replacement OE Type Oil Pump (Part No.M173)
from
$98.99
Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.
Product Features:
See More
Product Features:
- Manufactured from high quality materials for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Melling oil pumps are tested for pressure and flow under operating conditions to ensure quality
Best-Selling 1990 Isuzu Trooper Oil Pump Kit
Upgrade your Trooper with our best-selling Oil Pump Kit.
Melling – Stock Replacement Type Oil Pump Repair Kit (Part No.K-95B)
from
$61.99
Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Drive Gear, Gear and Shaft Assembly, Pressure Relief Valve, Pressure Relief Spring, Oil Pump Drive Shaft Retainer, 3/32 Inch By 3/4 Inch Spring Pin, Oil Pump Cover Gasket.
Product Features:
See More
Product Features:
- Includes components needed to rebuild a worn oil pump providing an alternative to purchasing a new oil pump
- Components are manufactured from high quality materials for durable wear
- Components are precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
Top-Quality Oil Pump Nylon Shaft Guides for 1990 Isuzu Troopers
Choose a high-quality OEM or aftermarket Oil Pump Nylon Shaft Guide for Isuzu Troopers and enjoy top-notch performance from $1.99.
Melling – Stock Replacement Oil Pump Shaft Guide (Part No.M-55024)
from
$1.99
Made In USA. Several Melling oil pump applications require the use of an oil pump shaft guide. Melling provides high quality shaft guides for specific pump applications. An oil pump shaft guide is necessary to connect the oil pump drive shaft to the intermediate drive shaft. Melling recommends installing a new oil pump shaft guide when it is needed.
Product Features:
See More
Product Features:
- Manufactured from high quality nylon for consistent durable wear
- Precision engineered for optimum fit and function
- Designed for long-life and worry-free performance
- Meets or exceeds original equipment specifications
Our Top Pick for a 1990 Isuzu Trooper Engine Oil Pump Primer
Invest in a
durable Engine Oil Pump Primer for your 1990 Isuzu, knowing you’re getting trusted brands and expert craftsmanship.
Melling – Engine Oil Priming Tool (Part No.MPL-201)
from
$355.99
Made In USA. Melling Engine Oil Priming Tank was developed as a way for engine builders to safely pre-prime the engine with oil prior to initial engine startup. The priming tank, when filled with clean oil and air pressure pumps oil into all of the critical areas of the new engine quickly and safely.
See More
Our Top-Rated Engine Oil Pump Sleeve for 1990 Isuzu Troopers
Make a smart move for your 1990 Isuzu Trooper with our Engine Oil Pump Sleeve for $41.99.
National – Shaft Repair Sleeve (Part No.99147)
from
$41.99
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:
- 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
Top-Rated Oil Pump Brands For Your 1990 Isuzu Trooper
When it comes to finding the perfect Oil Pump for your 1990 Isuzu Trooper, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Oil Pump brands including Melling and National, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $41.99. Purchasing a Oil Pump from us here at Advance Auto Parts is a smart move for both you and your 1990 Isuzu Trooper, providing peace of mind with parts that meet or exceed OEM standards.
Popular Melling 1990 Isuzu Trooper Oil Pumps
If you’re looking for a top-quality Oil Pump for your 1990 Isuzu Trooper, Advance Auto Parts has exactly what you need with our selection of Melling Oil Pumps. We have 1 Melling Oil Pumps in stock for this fitment, all known for their durability and precision fit. With prices starting at just $83.99, you’ll find the perfect Oil Pump for your needs and budget. Melling Oil Pumps for the 1990 Isuzu Trooper come highly rated, with over 2 customer reviews and an impressive average rating of 4.3 stars. Choosing a Melling Oil Pump from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Top-Quality National 1990 Isuzu Trooper Oil Pumps
For those in search of a high-quality Oil Pump for their 1990 Isuzu Trooper, Advance Auto Parts offers a great selection of National Oil Pumps. With 1 National Oil Pumps in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Oil Pumps start at just $41.99, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.3 stars, National Oil Pumps provide both reliability and excellent performance. Choosing a National Oil Pump from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$41.99
(2)
Shaft Repair Sleeve
“Used this to repair a camshaft sealing surface on a 2000 Sienna. it worked incredibly well and was easy to use. My first time using a repair sleeve ”
FAQs for 1990 Isuzu Trooper Oil Pumps
What are the best-selling Oil Pumps for 1990 Isuzu Troopers?
Out of 7 Oil Pumps that fit 1990 Isuzu Troopers, the following parts are the top sellers:
- Stock Replacement OE Type High Volume Oil Pump (3680932) – $129.99
- Stock Replacement Oil Pump Shaft Guide (3716619) – $1.99
- Shaft Repair Sleeve (18445092) – $41.99
What’s the price range for 1990 Isuzu Trooper Oil Pumps?
The prices of Oil Pumps for the 1990 Isuzu Trooper range from $1.99 up to $355.99 for the most premium parts.
What is the average price of an Oil Pump for a 1990 Isuzu Trooper?
The average price for Oil Pumps for the 1990 Isuzu Trooper is $102.12. Keep in mind the variety of part types within our Oil Pump category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Oil Pumps for other Isuzu Trooper model years?
What are the cheapest Oil Pumps for my 1990 Isuzu Trooper?
The cheapest 1990 Isuzu Trooper Oil Pumps we carry are:
- Stock Replacement Oil Pump Shaft Guide (3716619) – $1.99
- Shaft Repair Sleeve (18445092) – $41.99
- Stock Replacement Type Oil Pump Repair Kit (5680999) – $61.99
- Stock Replacement OE Type Oil Pump (3715957) – $83.99
- Stock Replacement OE Type Oil Pump (3716317) – $98.99
Does Advance Auto Parts sell Oil Pumps for any other 1990 Isuzu models?
Yes. We stock Oil Pumps for 1 other popular 1990 Isuzu models. Some of the most popular are 1990 Amigo Oil Pumps and 1990 Pickup Oil Pumps.
What are the top-rated Oil Pumps that fit the 1990 Isuzu Trooper?
The one 1990 Isuzu Trooper Oil Pump we have in stock is the Stock Replacement Oil Pump Shaft Guide. It costs $1.99.
What types of Oil Pumps do you sell for my 1990 Isuzu Trooper?
As of 3/1/26, these are some of the most in-demand types of Oil Pumps for a 1990 Isuzu Trooper:
Can I get help with 1990 Isuzu Trooper Oil Pump orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Isuzu Oil Pumps and more.
What is your return policy for Isuzu Trooper Oil Pumps?
Advance Auto Parts keeps returns simple. For new Isuzu Trooper Oil Pumps and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.