Specifications:

  • Direct replacement
  • Built to strict quality control specifications
  • Engineered for optimum heat-transfer performance and fit
  • 100% tested prior to leaving factory
  • Proper fittings for transmission lines (if needed)
  • For models with:
    • 34" x 17 1/4" Radiator core
    • Engine oil cooler built in to radiator

Packaging:

Radiators may incur bent cooling fins or small imperfections during shipping or manufacturing. A few bent fins or small dents and scratches do not affect the fit or the function of the part. Neither our 60 Day satisfaction guarantee, nor the manufacturer's warranty, cover these types of insignificant damages.

Transmission Cooler Note:

Some radiators are designed to be used on both automatic and manual transmission applications. These radiator may have fittings for an automatic transmission fluid cooler. However these radiators can be used on manual transmission models without issue and require no additional parts or modifications.

Direct Fit Replacement

Direct fit replacement radiator with core thickness that is equal to the OE radiator.  Other manufacturers make the radiator's core slightly thinner than the OEM to save money.  This decreases the overall performance and lifespan of the part.

Premium Aluminum Core

Engineered for top performance with a premium core that provides efficient cooling and heat-transfer.

100% Leak Tested

100% leak tested and built to strict quality control standards.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Accessing the Radiator (1:04)
    • Remove the seven 10mm bolts from the fan shroud.
    • Remove the four bolts securing the skid plate under the radiator.
    • Remove the two bolts from the bottom of the fan shroud. Remove the shroud.
    • Spray the fittings with penetrating oil.
    • Tuck the hoses back.
  2. step : Removing the Radiator (4:14)
    • Put a catch pan under the drain and using a screwdriver drain the fluid.
    • Remove the 10mm bolts in the radiator mounts.
    • Use pliers to push the clamp clips together and slide it back along the radiator hose.
    • Twist the radiator hose off.
    • Use the wrenches to remove the radiator lines.
    • Lift and tie up the bottom lines to avoid leaking.
    • Pull back the lower radiator hose clamp using pliers.
    • Place a catch pan underneath.
    • Pull off the low radiator hose.
    • Lift the radiator up and out.
    • Vacuum out the area the radiator was in.

Tools needed for replacement:

    General Tools

  • Drain Pan
  • Funnel

  • Materials, Fluids, and Supplies

  • Anti-Freeze
  • Rust Penetrant

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

  • Sockets - SAE

  • 11/16 Inch Socket

  • Wrenches - SAE

  • 25/32 Wrench
  • 5/8 Inch Wrench

4.9 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
8
1
0
0
0
Good product
As always it was delivered quickly and is functioning great! Would definitely purchase again!
March 11, 2018
Purchased
over 2 years ago
The part fit perfectly, and was received sooner than expected. I will buy from A-1 again
February 23, 2018
Purchased
5 months ago
Excellent!
Good product, exact fit, is working great so far, super fast shipping!
January 31, 2018
Purchased
4 months ago
1997 chevy k1500 radiator
Shipping was right on time....Radiator fit right and works great
January 9, 2018
Purchased
5 months ago
The radiator worked out great! The price was fantastic, and was shipped faster than I expected. I would highly recommend A1 Auto to every one, Thank You!
December 27, 2017
Purchased
6 months ago
great video
great price, but had to use adapters on the trans side
November 29, 2017
Purchased
7 months ago
Fit, form, function.... All spot on, and was universal as well. Thank you 1a auto. Video was spot on as well.
September 1, 2017
Purchased
10 months ago
impressd
fit great runs cooler shiped fast next day i would recommend 1a auto to everyone
March 17, 2017
Purchased
1 year ago
Perfect fit, great price. The video on YouTube was also excellent to help with installation.
October 26, 2013
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 5 answers
Hey how do i know if my suburban has the engine oil cooler?
Juan M on Aug 5, 2017
BEST ANSWER: There will be 4 steel lines, plus the inlet and outlet for the coolant, 2 steel lines are for the transmission, and 2 more steel lines for the oil cooler
What brand is this radiator?
Brad M on Nov 3, 2017
BEST ANSWER: Don’t know didn’t care as long as it works. It works fine. Fit great 👍

Vehicle Fit

  • 1999-2000 Cadillac Escalade with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1994 Chevy Blazer Full Size with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1994-1999 Chevy C1500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1994-1999 Chevy C1500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.0L
  • 1994-2000 Chevy C2500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1998 Chevy C2500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.0L
  • 1994-2000 Chevy C3500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1994-1999 Chevy K1500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 Chevy K1500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.0L
  • 1994-2000 Chevy K2500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1997-1998 Chevy K2500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.0L
  • 1994-2000 Chevy K3500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 Chevy Suburban C1500 with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 Chevy Suburban C2500 with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 Chevy Suburban K1500 with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 Chevy Suburban K2500 with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1995-2000 Chevy Tahoe with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1994-1999 GMC C1500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 GMC C1500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.0L
  • 1994-2000 GMC C2500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1998 GMC C2500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.0L
  • 1994-2000 GMC C3500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1994-1999 GMC K1500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 GMC K1500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.0L
  • 1994-2000 GMC K2500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1998 GMC K2500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.0L
  • 1994-2000 GMC K3500 Truck with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 GMC Suburban C1500 with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 GMC Suburban C2500 with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 GMC Suburban K1500 with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1996-1999 GMC Suburban K2500 with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L
  • 1994-2000 GMC Yukon with 34 Inch Core Radiator for Models with Engine Oil Cooler V8 5.7L

This part replaces:

  • Spectra Premium Industries CU1693
  • Partslink GM3010240
  • TYC 1693
Part #: 1ARAD00581


How-to Video:

(09:08 min)