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1991, 1990, 1989, 1988, 1987, 1986, 1985 Chevrolet Astro Chassis Automatic Transmission Torque Converter
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1985 - 1991 Chevrolet Astro Chassis Automatic Transmission Torque Converter (Hays) NEW

Out of Stock
$ 990 .78

Product Notes

2800-3200 RPM Stall; 9.6 in. dia.; 10.75 in. Bolt Pattern; Lock Up 30 Spline Input Shaft; 1.703 in. Crank Pilot Not Designed To Be Used w/Nitrous Oxide Or Trans-Brakes~Hays Recommends An External Trans Cooler Min Size 18000 GVW/15000 BTU~Stall Ranges Vary Depending On Engine Setup/Weight Of Vehicle/Gear Ratio~For Technical Support Call 1-866-464-6553
Hays Twister 3/4 Race Torque Converter
Hays Twister 3/4 Race performance torque converters are a perfect addition to our line of performance flexplates, clutches, and flywheels. Our 3/4 Race series of torque converters is intended for street/strip combinations, with various stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss. The Twister 3/4 Race torque converter perfectly describes a converter suited for an application just shy of Full Race converter. Hays Twister 3/4 Race Torque Converters--Good names never go away, and neither should good terms!
Brand: Hays
Condition: New
See Other Chevrolet Astro Automatic Transmission Torque Converters
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Anti Balloon Plate No
Balanced Yes
Bolt Circle Diameter 10.750 In.
Crank Pilot Diameter 1.703 In.
Diameter (in.) 9.600 In.
Input Shaft Spline Quantity 30
Lock Up Type Yes
Stall Speed (RPM) 2800-3200
Trans Model Gm- Th700 R4 (auto) 4 Speed
Trans Year 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991
Transmission Model 700r4
Use With Power Adder No
Use With Trans Brake No
WARNING CA Proposition 65 Yes

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 1 model (tapclick to expand)(tapclick to hide)
Astro 1985-1991 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Extended Cargo Van 1990 L4 2.5L AWD/RWD Automatic
Base Extended Cargo Van 1990 - 1991 V6 4.3L AWD/RWD Automatic
Base Standard Cargo Van 1990 L4 2.5L AWD Automatic
Base Standard Cargo Van 1990 - 1991 V6 4.3L AWD Automatic
Base Standard Cargo Van 1985 - 1990 L4 2.5L RWD Automatic
Base Standard Cargo Van 1985 - 1989 L4 2.5L RWD Manual
Base Standard Cargo Van 1985 - 1991 V6 4.3L RWD Automatic
Base Standard Cargo Van 1985 - 1989 V6 4.3L RWD Manual
Base Standard Passenger Van 1985 - 1987 L4 2.5L RWD Automatic & Manual
Base Standard Passenger Van 1985 - 1987 V6 4.3L RWD Automatic & Manual
CL Extended Passenger Van 1990 - 1991 V6 4.3L AWD/RWD Automatic
CL Standard Passenger Van 1990 - 1991 V6 4.3L AWD Automatic
CL Standard Passenger Van 1985 L4 2.5L RWD Automatic & Manual
CL Standard Passenger Van 1985 - 1991 V6 4.3L RWD Automatic
CL Standard Passenger Van 1985 - 1989 V6 4.3L RWD Manual
CS Extended Passenger Van 1990 - 1991 V6 4.3L AWD/RWD Automatic
CS Standard Passenger Van 1990 - 1991 V6 4.3L AWD Automatic
CS Standard Passenger Van 1985 L4 2.5L RWD Automatic & Manual
CS Standard Passenger Van 1985 - 1991 V6 4.3L RWD Automatic
CS Standard Passenger Van 1985 - 1989 V6 4.3L RWD Manual
LT Extended Passenger Van 1990 - 1991 V6 4.3L AWD/RWD Automatic
LT Standard Passenger Van 1990 - 1991 V6 4.3L AWD Automatic
LT Standard Passenger Van 1987 - 1991 V6 4.3L RWD Automatic
LT Standard Passenger Van 1987 - 1989 V6 4.3L RWD Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Hays Twister 3/4 Race performance torque converters are a perfect addition to our line of performance flexplates, clutches, and flywheels. Our 3/4 Race series of torque converters is intended for street/strip combinations, with various stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss. The Twister 3/4 Race torque converter perfectly describes a converter suited for an application just shy of Full Race converter. Hays Twister 3/4 Race Torque Converters--Good names never go away, and neither should good terms!

Fits Years: 1985 1986 1987 1988 1989 1990 1991

Fits Models: Astro

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