1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 4 2013 07 30 Reactivate Revised and re-activated spec. Replaced E2 M.Ranger; A.Reaume, FNA 2012 09 19 N Status Replaced by WSS-M97B44-E2 A. Reaume, FNA 2009 10 20 Activated A. Reaume, FNA Controlled document at www.MATS Copyright 2013, F
2、ord Global Technologies, LLC Page 1 of 4 COOLANT, ORGANIC ADDITIVE TECHNOLOGY (OAT), WSS-M97B44-D2 PRE-DILUTED, FOR PASSENGER CAR AND LIGHT TRUCK 1. SCOPE The material defined by this specification is a pre-diluted coolant mix based on WSS-M97B44-D coolant and purified water. This coolant is specifi
3、ed for plants that do not have sufficient water quality or the purification equipment required to properly condition the water. This coolant is also specified for use in post-production (service). Water quality will be monitored by the terminal mixing site. 2. APPLICATION WSS-M97B44-D2 is targeted t
4、o be a 50/50 pre-diluted engine coolant. This material was originally released for passenger car and light truck applications in areas where plant water quality would affect coolant performance. This material is also released for post-production (service) use in order to ensure coolant quality. 3. R
5、EQUIREMENTS Ford Motor Company reserves the right to subject candidate coolants to any investigation they may consider necessary and use the data derived for approval qualification. 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys
6、Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 DOCUMENTATION Supplier must furnish to the affected Materials Engineering activity a completed and certified copy of the attached supplements A and B and test reports demonstrating full compliance with all the requirements of this
7、specification along with the manufacturing limits that apply to the material upon which approval is requested. All tests must be certified by a qualified and authorized representative of the test facility. In addition, approval for a local blender supplying formulation blended from a superconcentrat
8、e (of an approved formulation) is contingent upon initial approval of the formulation with surrogate test data where approved by Ford and testing and documentation, at minimum, in the attached PVP ASTM D1384 and ASTM D4340. 3.3 COOLANT COMPOSITION Coolant must meet WSS-M97B44-D and be approved on th
9、e Ford Approved Source List. 3.4 FREEZE POINT OF SOLUTION -37C max (ASTM D1177/D3321) ENGINEERING MATERIAL SPECIFICATION WSS-M97B44-D2 Copyright 2013, Ford Global Technologies, LLC Page 2 of 4 3.5 WATER QUALITY Water used in coolant dilution must meet the requirements of WSS-M99P25-C. Post productio
10、n (service) in North America must also meet current ASTM D3306 requirements. Continuous water quality monitoring shall be used at the terminal blending site. 3.6 BATCH ACCEPTANCE CRITERIA Shipments to vehicle assembly plants shall conform to Vehicle Operations General Office Bulletin VOPQU-236, Surv
11、eillance and Control of Fluids. Specifically for engine coolant Concentrate. Supplement A, Supplier Certification Statement is also required. 3.7 HEALTH AND SAFETY The coolant supplied to this specification must not contain any nitrosoamine or triethanolamine or any other compound that, in the prese
12、nce of nitrate, or nitrite, nitrogen oxides, or other nitrosating substance, might product a nitrosoamine. 3.8 POST PRODUCTION (SERVICE) COOLANT Coolants shall meet the requirements of this specification and, in North America, the current ASTM D 3306 Type III coolant requirements. A copy of ASTM D33
13、06 certification will be required in North America. Coolants must also meet the specific requirements of Ford Customer Service Division (FCSD). Supplier must work with FCSD and upon request furnish to FCSD all requested supporting documentation. 4. GENERAL INFORMATION This information given below is
14、 provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specifications. 5. SUMMARY OF REVISIONS 2013 07 30 Revised and re-activated spec. Replaced E2 Rationale: The WSS-M97B44-D2 specification number was pub
15、lished in many global documents and service manuals. In order to minimize the disruption of updating this literature, the updates made in E2 were captured in the D2 level specification. The D2 level specification was reactivated from “N” (Not for new design) status in MATS. The approved sources were
16、 realigned to this revision. 2012 09 19 N Status spec; Replaced by WSS-M97B44-E2 2012 04 16 Corrected typo in release year from 2011 to 2012. 2011 06 28 Revised - Corrected ASTM reference in para 3.5 ENGINEERING MATERIAL SPECIFICATION WSS-M97B44-D2 Copyright 2013, Ford Global Technologies, LLC Page
17、3 of 4 Supplement A, p. 1 of 1 SUPPLIER CERTIFICATION STATEMENT ENGINE COOLANT PRE-DILUTED FORD SPECIFICATION WSS-M97B44-D2 certifies that pre-dilute engine (Supplier Company) coolant identified as Lot/Batch No. and shipped to the plant conforms to the following requirements of Material Specificatio
18、n WSS-M97B44-D2 to which we are an approved supplier. Test results for this coolant lot are as follows: SUPPLIER ITEM TEST METHOD SPEC RANGE RESULTS pH, undiluted ASTM D1287 _ _ Reserve Alkalinity, ml ASTM D1121 _ _ ( Titrated to 4.5 ) Specific Gravity, ASTM D1122 _ _ 20/20OC Freeze Point, C ASTM D1
19、177 _ _ undiluted Color Visual _ _ Suspended Material Visual _ _ This shipment totals _ gallons and was delivered via _carrier. Authorized Signature _ Title _ Plant _ ENGINEERING MATERIAL SPECIFICATION WSS-M97B44-D2 Copyright 2013, Ford Global Technologies, LLC Page 4 of 4 Supplement B, p. 1 of 1 PVP&R FORM
