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Cadillac 15650373 Coolant Recovery Reservoir

1999-2000 Cadillac Escalade

Customer Questions & Expert Answers (3)
15650373 GM Coolant Recovery Reservoir Product Photo 1 of 2
  • Part Description
    RESERVOIR, Engine Coolant Recovery
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number15650373
    Part DescriptionRESERVOIR, Engine Coolant Recovery
    Other NamesRecovery Tank, Reservoir
    Item Dimensions8.9 x 7.4 x 10.2 inches
    Item Weight1.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15650373
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1999-2000 Cadillac Escalade8 Cyl 5.7L1 TON CREW CAB, 1/2 TON, 3/4 TON, 4 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON, CREW CAB 1 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, K2500 CREW CAB, K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, YUKON/DENALI/ESCALADE
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 15650373 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do you remove the coolant overflow hose from the Coolant Reservoir of the 1991 Chevrolet C1500? Posted by Zakary S.
    A:
    First, detach the reservoir by removing the two screws securing it. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Nov 23, 2025
    Q:
    How do you remove the coolant overflow hose from the Coolant Reservoir for the 1990 Chevrolet K1500? Posted by Iran N.
    A:
    First, detach the reservoir by removing the two screws securing it. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Nov 18, 2023

Genuine GM Part 15650373, the Right Choice

To ensure reliability, purchase GM part # 15650373 Coolant Recovery Reservoir. It is sometimes referred to as Cadillac Coolant Reservoir. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Cadillac Escalade models.

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