1. Car & Truck Parts Accessories Offered
  2. sku: 15328124706871602
  3. TOYOTA TTOYOTA

TOYOTA 25870-35120 Up Egr Vacuum 399.TO1694

fits make: Toyota. year: 1994.

25870-35120 Toyota 399.to1694 1994 Pick Up Egr Vacuum Assembly

( Model: TTOYOTA ), ( Part Type: Vacuum Pick ), ( Conditions Options: 2.4l ), ( Genuine Oem: Yes ), ( Ipn: 399.to1694 ), ( Descriptionpartcondition: 1994 Toyota Pick Up Egr Vacuum Assembly 25870-35120 )

Review TOYOTA Pick Up Egr Vacuum Assembly fits 1994

Toyota Genuine 399.016.94 Parts & Accessories EGR Vacuum Valve (25870-35120)

Description:

The Toyota Genuine 399.016.94 EGR Vacuum Valve (25870-35120) is a crucial component in the emission control system of select Toyota vehicles manufactured between 1994 and up. This part ensures optimal engine performance and reduces harmful emissions by regulating the vacuum pressure in the Exhaust Gas Recirculation (EGR) system.

Constructed from high-quality materials, this Toyota OEM (Original Equipment Manufacturer) EGR Vacuum Valve is designed to provide reliable and consistent operation. It features a robust vacuum diaphragm that effectively controls vacuum pressure, ensuring proper EGR function. This valve is an essential replacement for worn-out or malfunctioning parts to maintain the overall health and longevity of your Toyota vehicle.

Installing the Toyota Genuine 399.016.94 EGR Vacuum Valve (25870-35120) is a straightforward process, as it is a direct fit for compatible Toyota models. The included hardware and installation instructions make the process hassle-free for most DIY enthusiasts. However, if you prefer, you can also visit your local Toyota dealership for professional installation.

By choosing the Toyota Genuine 399.016.94 EGR Vacuum Valve (25870-35120), you are investing in a part that is specifically engineered for your Toyota vehicle. This part is backed by Toyota's commitment to quality and reliability, ensuring peace of mind and a seamless driving experience.

In conclusion, the Toyota Genuine 399.016.94 EGR Vacuum Valve (25870-35120) is an essential replacement component for the emission control system of select Toyota vehicles. Its high-quality design, reliable operation, and ease of installation make it an excellent choice for Toyota enthusiasts seeking optimal engine performance and reduced harmful emissions.

Pros and Cons of Buying Toyota Part Number 399.to1694 (1994-Up EGR Vacuum Valve)

Introduction:

The Toyota 399.to1694 is a part number for an Exhaust Gas Recirculation (EGR) vacuum valve, which is a critical component in controlling the EGR system in select Toyota vehicles from 1994 and onwards. Replacing a faulty EGR vacuum valve can improve engine performance and fuel efficiency. In this article, we will discuss the advantages and disadvantages of purchasing this part to help you make an informed decision.

Pros:

1. Improved Engine Performance: A faulty EGR vacuum valve can lead to poor engine performance, including rough idling, stalling, and hesitation. Replacing the valve with a new one can help restore optimal engine performance.

2. Enhanced Fuel Efficiency: A malfunctioning EGR vacuum valve can cause the engine to burn more fuel than necessary, resulting in decreased fuel efficiency. A new EGR vacuum valve can help improve fuel economy and save money on gas.

3. Reduced Emissions: The EGR system is designed to reduce exhaust emissions by recirculating a portion of the exhaust gases back into the engine. A faulty EGR vacuum valve can cause the system to malfunction, resulting in increased emissions. A new valve can help reduce emissions and improve overall vehicle emissions compliance.

4. Longer Engine Life: A faulty EGR vacuum valve can lead to increased engine wear and tear. Replacing the valve with a new one can help reduce engine stress and prolong the life of the engine.

Cons:

1. Cost: The Toyota 399.to1694 EGR vacuum valve can be an expensive replacement part, especially when compared to other, less complex engine components.

2. Labor Costs: Installing the new EGR vacuum valve requires specialized knowledge and tools, which can add to the overall cost of the repair.

3. Potential for Additional Repairs: A faulty EGR vacuum valve can be an indication of a larger issue within the EGR system. Replacing the valve may only be a temporary fix, and additional repairs may be necessary.

Conclusion:

In conclusion, purchasing the Toyota 399.to1694 EGR vacuum valve can offer several advantages, including improved engine performance, enhanced fuel efficiency, reduced emissions, and prolonged engine life. However, the high cost of the part and the potential need for additional repairs should be carefully considered before making a purchase. Ultimately, if the vehicle is essential for daily transportation or if the cost of repairs is feasible, replacing the faulty EGR vacuum valve with a new one may be a worthwhile investment.

Recommendation:

Before deciding to purchase the Toyota 399.to1694 EGR vacuum valve, it is recommended to consult with a trusted mechanic or Toyota dealership to assess the overall condition of the EGR system and determine if the valve replacement is the most cost-effective solution. Additionally, shopping around for the best price on the part and considering aftermarket alternatives may help reduce the overall cost of the repair.

Details:

Manual Transmissions. Daytime phone number is required load will not deliver until appointment scheduled. Use manufacturer recommended Transmission fluid. Flush cooling system and refill with antifreeze to appropriate level.

Inspect adjust or replace shiftier linkages. Replace throw out bearing. Install new spark plugs wires. Adjust throttle position sensor cable.

Replace flywheel. Replace pilot bushing. Flush inspect transmission cooling lines. Properly torque converter.

Clean the oil sump screen pickup tube. Replace oil, air fuel filters Replace valve cover gaskets. Install new water pump. Clear all computer fault codes.

Install new belts hoses. Inspect replace, gaskets and seals if needed. Someone over 18 must be present for delivery. Remove torque converter bracket.

Drain gear lubes and fill to manufacturers specifications. Replace all seals. Differentials Axle Assemblies. Drain replace engine oils to manufacturers suggested levels.

Replace Filter and Gaskets. Replace axle or drive shaft seal. Replace oil pan gasket front/rear main seal. Replace clutch.

Replace thermostat gasket. Automatic Transmissions. Inspect and replace, if needed timing gears, chains, pensioner or belts gaskets. Load is curbside delivery ONLY.

Add fluid to manufacturers suggested levels.

part #: 25870-35120 prices

  • $49.99-$174.99

specifications parthick:

  • for makes: Toyota
  • model: Ttoyota
  • part type: Vacuum Pick
  • conditions options: 2.4l
  • genuine oem: Yes
  • ipn: 399.to1694
  • descriptionpartcondition: 1994 Toyota Pick Up Egr Vacuum Assembly 25870-35120

offer parthick:

  • best offers: True
  • sold: 0
  • started: March 30, 2026
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

seller parthick:

  • rating: 99.4%
  • city: Rancho Cordova, California
  • # reviews: 9078

general parthick:

  • Car Truck Parts Accessories > Engines Engine Parts > Other Engine Parts
  • condition: Used

shipping parthick:

  • class: Standard
  • type: Calculated
  • carrier: UPS
  • service: UPS Ground
  • cost: $199.17
  • transit: 3-7 Days

returns parthick:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

payments parthick:

  • other
  • credit card: Visa
  • wallet: Paypal
for makes: toyota, part type: vacuum pick, conditions options: 2.4l, genuine oem: yes, descriptionpartcondition: 1994 toyota pick up egr vacuum assembly 25870-35120,
manufacturer: toyota, category: auto parts > car truck parts accessories > engines engine parts > engine parts, sku: 15328124706871602,

Toyota 25870-35120 Is Similar To:

parthick logo
5 offers $49.99–$174.99 USD
  • Offer #1: $119.99 price + $0.00 shipping estimate = $119.99* total. No cracks or broken outlets Condition is used removed from a 1994 Toyota Pickup 22RE 4x4 manual transmission.FREE SHIPPING
  • Offer #2: $49.99 price + $103.35 shipping estimate = $153.34* total. -Replace axle or drive shaft seal. -Inspect & adjust or replace shifter linkages.+$103.35 shipping
  • Offer #3: $174.99 price + $15.00 shipping estimate = $189.99* total. Clean the oil sump screen & pickup tube EGR VACCUM MODULATOR,.+$15.00 shipping
  • Offer #4: $39.00 price + $50.00 shipping estimate = $89.00* total.+$50.00 shipping
  • Offer #5: $449.95 price + $0.00 shipping estimate = $449.95* total. 1989-1995 1989 89 1990 90 1991 91 1992 92 1993 93 1994 94 1995 95 1989 89 1990 90 1991 91 1992 92 1993 93 1994 94 1995 95. Valve Cover Bracket/Plate/Mount and Vacuum Hardlines and rubber lines pictured.FREE SHIPPING

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