NISSAN 400-61492 Automatic Transmission Cylinder
fits model: 2wd, Xterra, Frontier. make: Nissan. year: 2003–2004.
( Model: XTERRA ), ( Part Type: Transmission Cylinder ), ( Conditions Options: At, Floor, 4x2 ), ( Genuine Oem: Yes ), ( Ipn: 400-61492 ), ( Partout Id: A-122348600 )
Review NISSAN Automatic Transmission Cylinder fits XTERRA FRONTIER 2WD 2003–2004
The **Nissan 400-61492 Automatic Transmission Cylinder (2WD) for the 2003-2004 Nissan Frontier** is a precision-engineered component designed to ensure seamless and reliable operation of the vehicle s automatic transmission system. This high-quality transmission control valve cylinder is a critical part of the transmission s hydraulic system, responsible for regulating fluid flow to the various solenoids and valves that control gear shifts, clutch engagement, and overall transmission performance. Crafted to meet Nissan s stringent engineering standards, this cylinder is built with durable materials, including robust metal housings and precision-machined internal components, ensuring longevity and resistance to wear under demanding driving conditions. Whether navigating rough terrain, towing heavy loads, or handling the daily demands of urban commuting, this cylinder maintains optimal hydraulic pressure, preventing sluggish shifts, overheating, or premature failure of the transmission. Ideal for both restoration projects and routine maintenance, the 400-61492 cylinder is a direct-fit replacement for the original equipment, compatible with the 4R100 or 4R130 automatic transmissions found in the 2003-2004 Frontier models equipped with two-wheel drive. Its seamless integration with the transmission s valve body and fluid lines guarantees smooth operation, reducing the risk of transmission fluid leaks, erratic shifting, or costly repairs down the line. For owners seeking to restore their Frontier s performance or extend the life of their transmission, this cylinder is an essential upgrade that combines reliability with ease of installation, making it a must-have part for any DIY mechanic or professional technician.
### **Pros and Cons of Buying a 2003-2004 Nissan Frontier (400-61492 Automatic Transmission, 2WD)**
#### **Pros**
1. **Reliability of the Base Model**
The 2003-2004 Nissan Frontier, particularly in its early years, is known for being a solid, no-frills work truck. The 4.0L V6 engine (when paired with the automatic transmission) is a proven, durable powerplant that can handle heavy loads and daily towing if maintained properly. Many owners report few major issues if routine maintenance is followed.
2. **Simplicity and Low Cost of Ownership**
The Frontier is a straightforward truck with a relatively simple drivetrain (especially in 2WD automatic form). Parts are widely available, and labor costs are generally lower than those of more complex vehicles. This makes repairs and maintenance more affordable compared to modern trucks with advanced electronics.
3. **Good Towing Capacity for the Time**
The 2003-2004 Frontier (with the 4.0L V6) could tow up to **4,000 5,000 lbs** when properly equipped, which was respectable for its class. While not as capable as modern trucks, it was sufficient for light to moderate towing tasks like small trailers, boats, or equipment.
4. **Durable Automatic Transmission (400-61492)**
The 400-61492 transmission is a robust, heavy-duty automatic (derived from the Ford 4R100/4R70W) that was commonly used in work trucks. If the transmission has been well-maintained (fluid changes, no rough shifting), it can last **200,000 miles** without major issues. Many owners report smooth operation if the fluid is fresh.
5. **Proven Suspension and Frame**
The Frontier s frame and suspension are built to handle rough roads and heavy loads. The 2WD setup avoids the complexity of 4WD systems, reducing potential failure points. The body-on-frame design also makes repairs easier than unibody trucks.
6. **Fuel Efficiency for a Work Truck**
Compared to modern diesel trucks, the 4.0L V6 Frontier gets decent fuel economy for its class around **14 16 MPG combined** in automatic form. While not great by today s standards, it was efficient for its time and still reasonable for light-duty use.
7. **Resale Value and Parts Availability**
Nissan Frontiers from this era hold up well in the used market, especially in rural or work-oriented settings. Parts are still widely available, and mechanics familiar with older trucks are common, reducing the risk of being stranded due to part shortages.
8. **Low Maintenance Compared to Modern Trucks**
Without advanced electronics, turbochargers, or complex hybrid systems, the Frontier requires less frequent and less expensive maintenance. Basic upkeep (oil changes, brake service, tire rotations) keeps it running reliably.
---
#### **Cons**
1. **Outdated Safety Features**
The 2003-2004 Frontier lacks modern safety standards. It has no **stability control, anti-lock brakes (ABS) on all wheels (some models had only front ABS), or electronic stability control**. Airbags may be basic (no side-impact protection in some trims). If safety is a priority, this is a major drawback.
2. **Poor Fuel Economy Compared to Modern Alternatives**
The 4.0L V6 gets **14 16 MPG combined**, which is poor by today s standards. Even a used diesel truck or a modern gas V6 will outperform it in fuel efficiency. High fuel costs can add up quickly over time.
3. **Noisy Cabin and Basic Interior**
The Frontier s cabin is **loud at highway speeds**, with poor sound insulation. The interior materials are **cheap and functional but not luxurious** hard plastics, basic upholstery, and minimal features. Heating and cooling may not be as efficient as modern trucks.
4. **Transmission and Drivetrain Weaknesses**
- The **400-61492 transmission** can develop **slipping, rough shifting, or fluid leaks** if not maintained. Many owners report that **transmission fluid changes are critical** neglecting this leads to premature failure.
- The **4.0L V6 is thirsty for oil** and prone to **valve cover gasket leaks** if not serviced regularly. Some engines develop **carbon buildup** over time, reducing performance.
- The **transfer case (if upgraded to 4WD later)** can be a weak point, but since this is a **2WD model**, that s not an issue here.
5. **Rust and Body Corrosion**
The Frontier is **notoriously prone to rust**, especially in the **floor pans, wheel wells, and rocker panels**. Even if the truck looks fine on the outside, **underbody rust can lead to frame failure** if ignored. A thorough inspection is **essential**.
6. **Poor Visibility and Ergonomics**
The **small windshield and high seating position** can make visibility **challenging in tight spaces**. The **manual sliding doors** (on some trims) are inconvenient compared to modern power options. The **gear shift and controls** are less intuitive than modern trucks.
7. **Emissions and Modern Compliance Issues**
The Frontier was built before **modern emissions regulations**, meaning it may not pass **smog checks in some states** or have **OBD-II diagnostics** that newer trucks require. Some states have **restrictions on older trucks** for environmental reasons.
8. **Limited Modern Tech and Comfort**
No **bluetooth, USB ports, or advanced infotainment** the radio is basic, and there s no backup camera. The **seat comfort** is functional but not supportive for long drives. Modern trucks offer **better climate control, adaptive cruise, and driver aids**.
9. **Potential for Hidden Mechanical Issues**
- **Suspension components** (ball joints, bushings, shocks) wear out over time and can lead to **rough rides or handling problems**.
- **Power steering** (if equipped) can fail, making steering difficult.
- **Brakes** may need **rotor resurfacing or replacement** every 30,000 50,000 miles if not maintained.
10. **Resale Depreciation**
While the Frontier holds value better than some trucks, it **won t appreciate** like modern diesel trucks or luxury SUVs. If you plan to sell later, you may not recover much of your investment.
---
### **Key Considerations Before Buying**
1. **Transmission Maintenance History**
- **Has the 400-61492 transmission fluid been changed regularly?** (Every **60,000 100,000 miles** is ideal.)
- **Check for slipping, delayed engagement, or strange noises** these are signs of impending failure.
- **Test drive and shift through gears smoothly** no hesitation or jerking.
2. **Engine Condition**
- **Check for oil leaks** (valve cover, oil pan, rear main seal).
- **Listen for knocking or ticking** (could indicate worn bearings or carbon buildup).
- **Test for power** if it feels weak, it may need a **valve adjustment or tune-up**.
3. **Rust Inspection**
- **Lift the truck and inspect the frame, subframe, and undercarriage** for rust.
- **Check wheel wells, rocker panels, and floor pans** even small rust spots can worsen quickly.
4. **Suspension and Steering**
- **Bounce test the suspension** if it bottoms out or feels soft, shocks may need replacement.
- **Check for clunks or play in the steering** (could indicate worn bushings or ball joints).
5. **Electrical System**
- **Test all lights, turn signals, and electronics** old wiring can fail.
- **Check the alternator and battery** a weak battery can drain quickly in an older truck.
6. **Towing and Hauling Capacity**
- If you plan to tow, **ensure the truck is properly equipped** (tow package, cooling system upgrades).
- **Check the cooling system** older trucks can overheat under load.
7. **Budget for Repairs**
- **Set aside $1,000 $3,000** for unexpected repairs (transmission, suspension, electrical).
- **Consider a mechanic s pre-purchase inspection** worth the cost to avoid a lemon.
---
### **Conclusion and Recommendation**
#### **Who Should Buy This Truck?**
**Ideal for:**- **Budget-conscious buyers** who need a **reliable, no-frills work truck** for light towing, hauling, or daily use.
- **Owners who prioritize simplicity and low maintenance costs** over modern comforts.
- **Those in rural or off-road settings** where fuel efficiency isn t a major concern.
- **People who enjoy working on their own vehicles** and don t mind basic repairs.
- **Buyers who find a well-maintained example** with **clean service records** and **no major rust or mechanical issues**.
#### **Who Should Avoid This Truck?**
Details:
Price for residential address delivery may be quoted individually and usually is twice as much commercial. Domestically, items are shipped with UPS Ground. Warranty Standard no-hassle 30-day warranty on most parts. 90 day warranty only on ENGINES AND TRANSMISSIONS.
part #: xterra price
- $1754.99
specifications autotransmissionsgo:
- for models: 2wd, Xterra, Frontier
- for makes: Nissan
- for years: 2003-2004
- model: Xterra
- part type: Transmission Cylinder
- conditions options: At, Floor, 4x2
- genuine oem: Yes
- ipn: 400-61492
- partout id: A-122348600
payments autotransmissionsgo:
- wallet: Paypal
- other
- credit card: Discover
returns autotransmissionsgo:
- time: 60 Days
- policy: Returns Accepted
- paid by: Buyer
seller autotransmissionsgo:
- city: San Diego, California
- rating: 99.6%
- # reviews: 10776
general autotransmissionsgo:
- Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
- condition: Used
offer autotransmissionsgo:
- started: April 10, 2026
- best offers: True
- availability: In Stock
- quantity: 1
- options: Ship-to-home
- sold: 0
shipping autotransmissionsgo:
- cost: $350.00
- class: Freight
- service: Flat Rate Freight
- type: Fixed
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