4R70

20147012SSC

StreetMonster Ford 4R70 Transmission & Converter Conversion Package 2WD

$3,599.00 USD

$3,799.00 USD
SALE 5% OFF
LOW STOCK ONLY 1 AVAILABLE

Looking for a higher stall converter? Check out the SportMonster.
PRODUCT OPTIONS
$3,599.00 USD
LOW STOCK — ONLY 1 AVAILABLE
Questions? Call Us 800-708-0087
Features

TRANSMISSION

  • Master Overhaul Kit: Comprehensive rebuild kit restores the transmission to like-new performance, ensuring reliability and durability.
  • New Pump Components: Ensures consistent fluid pressure for reliable operation and improved performance under heavy loads.
  • Shift Correction Kit: Enhances shift quality, timing, and smoothness for a better driving experience and reduced wear on components.
  • O-Ring End Plug Kit: Eliminates fluid leaks and improves the overall reliability and efficiency of the transmission.
  • Chrome Pan: Adds durability and style while providing improved corrosion resistance and easier maintenance.

CONVERSION KIT

  • Filler tube & dipstick
  • Linkage nut
  • Brass coolant line fittings (2)
  • Universal transmission mount w/bolts
  • Metric converter bolts
  • Transmission cooler kit
  • Universal dust cover
  • Engine block plate
  • PREVENT TRANSMISSION FAILURE: Watch our step-by-step installation video https://monstertransmission.com/pages/how-to-properly-install-a-transmission
ABOUT THIS PRODUCT

Transform your vehicle with the StreetMonster Ford 4R70 Transmission & Converter Master Conversion Package—the ultimate solution for upgrading your classic ride with modern automatic transmission technology. Perfect for customers looking to convert their old 2- or 3-speed transmission to the popular Ford 4R70 Automatic Overdrive, this package offers everything you need for a seamless conversion. With most of the necessary components included (excluding the driveshaft, speedo cable, and crossmember), this package delivers unmatched convenience and performance.

The StreetMonster 4R70 transmission provides a 4-speed automatic design with overdrive, combining improved fuel efficiency and smooth operation with reliable power delivery. Paired with the included heavy-duty torque converter, this package ensures precise shifts, efficient power transfer, and the durability to handle anything from daily driving to street-strip performance.

FLUID AMOUNT

  • 13 Quarts Of Mercon V Full Synthetic

WARRANTY

Note

  • 3 Year Warranty Unlimited Miles

NOTE

  • Speedometer components not included.
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Frequently Asked
When Will My Transmission Ship?

In-stock transmissions usually ship the next business day.

Custom builds or out-of-stock units typically ship within 4–6 weeks.

Need it sooner? Call us — we can often make special arrangements.

What Is the Warranty?

We offer the most comprehensive coverage in the industry:

  • RoadReady: up to 6 Years (3 Year Manufacture, optional 2 or 3 Years from Extend)
  • StockMonster: up to 4 Years (1 Year Manufacture, optional 2 or 3 Years from Extend)
  • StreetMonster: up to 5 Years (2 Year Manufacture, optional 2 or 3 Years from Extend)
  • SportMonster: 6 Years (3 Year Manufacture, 3 Years from Extend included)
  • TrackMonster: 1 Year (1 Year Manufacture, Extend not available)

Extend warranties are included on all Transmission Purchases read more HERE.

Is Shipping Cheaper if I Use a Commercial Address?

No — we offer a $364 Flat-Rate One-Way Shipping to any Address.

If you find a better rate, you're welcome to arrange your own shipping.

Does this Transmission include Fluid?

No, fluid must be purchased separately. We offer special discounted prices and even cheaper shipping options when you bundle with our fluid at checkout.

How do I Return my Old Transmission Core?

Returning your core is simple. Once your old transmission is ready for pickup, you can start the return process online or call our Customer Service Team.

  • Use our Core Return Form to submit your pickup request.
  • Or call 800-708-0087 and our team can help schedule your return freight pickup.

Please Note:

  • The customer is responsible for return shipping.
  • A flat-rate fee of $364 will be deducted from your core refund to cover return freight and handling unless round-trip shipping was prepaid upfront.
  • The returned core must be the same model and not cracked or damaged beyond rebuild.

Our goal is to make this process as easy as possible. If you have questions about your core return, give us a call and we’ll help.

Start Core Return