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  3. TOLEDO SC1889

TOLEDO SC1889 Nos Trw Engine Valves Trw/toledo 1-5/8 1.63 EN354 EN401

fits make: Mack.

Sc1889 Toledo Nos Trw/toledo Engine Valves 9 Pieces 1-5/8 Inch 1.63 Mack En354 En401

( Brand: Toledo ), ( Manufacturer Part Number: SC1889 ), ( Part Type: Valve Engine ), ( Vintage Part: Yes )

Review TOLEDO 889 Nos Trw/toledo Engine Valves Pieces 1-5/8 Inch 1.63 Mack

Introducing the Toledo SC1889 NOS TRW Engine Valves, a high-quality replacement solution for your Mack EN354 EN401 diesel engine. These valves, manufactured by Toledo, are original equipment replacement parts that ensure superior performance and reliability.

The Toledo SC1889 NOS TRW Engine Valves come in a set of five, each designed to fit engines with a valve size of 1-5/8 inches and a stem length of 1.63 inches. These valves are ideal for Mack engines, providing a precise fit and optimal functionality.

Each valve is meticulously crafted using advanced engineering techniques and top-grade materials. The valves feature durable, heat-resistant steel construction that can withstand the extreme temperatures and pressures of modern diesel engines. The valve seats are made from high-performance materials, ensuring a tight seal and reducing the risk of leaks.

The Toledo SC1889 NOS TRW Engine Valves are designed to meet or exceed OEM specifications for flow rate, durability, and reliability. They are also engineered to provide excellent compatibility with various engine fuels, ensuring efficient combustion and reduced emissions.

Installing these valves in your diesel engine is a straightforward process, thanks to their OEM-compatible design. They come complete with new valve springs and retainers, making them a true drop-in replacement solution.

In summary, the Toledo SC1889 NOS TRW Engine Valves are a top-tier replacement option for Mack EN354 EN401 diesel engines. They offer superior performance, durability, and reliability, ensuring that your engine runs at its best. With their precise fit and easy installation, these valves are an excellent choice for anyone looking to maintain or upgrade their diesel engine.

Pros and Cons of Buying Toledo SC1889 NOS TRW/Toledo Engine Valves (1-5/8 In, 1.63 Mack EN354 EN401)

Introduction:

The Toledo SC1889 NOS TRW/Toledo Engine Valves (1-5/8 In, 1.63 Mack EN354 EN401) are aftermarket replacement parts designed for various heavy-duty applications. These engine valves offer several advantages and disadvantages that potential buyers should consider before making a purchase.

Pros:

1. High-Quality Material: These Toledo valves are made from high-quality materials, ensuring durability and resistance to wear and tear.

2. Precision Manufacturing: The meticulous manufacturing process guarantees a perfect fit and efficient sealing, reducing the risk of leaks or engine damage.

3. Compatibility: These valves are designed to fit a wide range of heavy-duty engines, including those from Mack, Volvo, and other manufacturers.

4. OEM Equivalence: Toledo valves are engineered to match the original equipment manufacturer's specifications, ensuring optimal engine performance.

5. Reliable Brand: Toledo is a well-established and reputable brand in the automotive industry, known for producing high-quality engine components.

Cons:

1. Cost: Toledo valves can be more expensive than some aftermarket alternatives, which might deter some buyers.

2. Availability: Due to their high demand, these valves may not always be readily available in local auto parts stores, requiring buyers to search online or contact distributors directly.

3. Installation Complexity: Installing engine valves can be a challenging process, especially for those without prior experience. It is recommended to seek professional assistance or consult the manufacturer's instructions carefully.

4. Potential for Damage during Installation: There is a risk of damaging the valves during installation if not handled properly, which could lead to additional costs and delays.

Conclusion:

The Toledo SC1889 NOS TRW/Toledo Engine Valves (1-5/8 In, 1.63 Mack EN354 EN401) offer several advantages, including high-quality materials, precision manufacturing, compatibility, and OEM equivalence. However, they also come with some disadvantages, such as cost, availability, installation complexity, and the risk of damage during installation.

Recommendation:

Considering the pros and cons, it is recommended that buyers who require high-performance engine components, prioritize compatibility, and are willing to pay a premium for quality choose the Toledo SC1889 NOS TRW/Toledo Engine Valves. For those who are budget-conscious or have less demanding applications, there may be more affordable alternatives available in the market. Always ensure that you consult the manufacturer's instructions and seek professional assistance when installing the valves to minimize the risks associated with the installation process.

Details:

TRW/Toledo Steel 889 valves, 9 pieces. New old stock. Please see photos for details. Some are brand new, other have been opened, and some parts lots.

part #: sc1889 prices

  • $10.00-$65.00

specifications voomvalve:

  • for makes: Mack
  • brand: Toledo
  • mpn: Sc1889
  • part type: Valve Engine
  • vintage part: Yes

returns voomvalve:

  • policy: No Returns

payments voomvalve:

  • other
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general voomvalve:

  • Engines Engine Parts > Valvetrain Components > Valves
  • condition: New other see details

offer voomvalve:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • quantity: 1
  • started: June 14, 2025

seller voomvalve:

  • rating: 99.6%
  • # reviews: 16289
  • city: New Richmond, Ohio

shipping voomvalve:

  • cost: $18.40
  • transit: 6-13 Days
  • type: Calculated
  • carrier: USPS, FedEx, UPS
  • service: USPS Ground Advantage, FedEx Ground or FedEx Home Delivery, UPS Ground
  • class: Standard
for makes: mack, part type: valve engine, vintage part: yes,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 7291549264114792,

Toledo SC1889 Is Similar To:

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5 offers $10.00–$65.00 USD
  • Offer #1: $65.00 price + $21.05 shipping estimate = $86.05* total. TRW/Toledo Steel valves, 9 pieces.+$21.05 shipping
  • Offer #2: $22.00 price + $14.00 shipping estimate = $36.00* total. Seat angle: 45 degree. Toledo AS1757 valves, 4 pieces in one box.+$14.00 shipping
  • Offer #3: $10.00 price + $13.65 shipping estimate = $23.65* total. Fits intake and exhaust. Mack EN281,331,354A,377 engines '45 to '53.+$13.65 shipping
  • Offer #4: $156.00 price + $0.00 shipping estimate = $156.00* total. 1950 - 1955 Mack A30H B30P B30S B30T B30X (EN331 Engine) Intake Valves. 1950 - 1955 Mack EN291 EN331 EN377 6 Cyl Intake Valves.FREE SHIPPING
  • Offer #5: $59.99 price + $3.50 shipping estimate = $63.49* total. 6 New, (one complete set), of Toledo CB237-2 Connecting Rod Bearings, in the original boxes, are for. 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 Mack Truck with a BG, EN310, and engines with insert bearings.+$3.50 shipping

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