DEUTZ lubricating oil Quality Classes

1 Company standard1 ScopeThis company standard sets out the conditions for the lubricating oil suppliers for engine oils which must be applied forhigh-speed DEUTZ diesel engines. It includes specifications regarding DEUTZ lubricating oil Quality Classes (DQC) aswell as the requirements and release is the sole owner of the trademark DQC which is protected with the German Department for Patents and BrandNames under file number 304 59 318. Releases under this company standard are limited to the non-exclusive right to usethe name for marking these lubricating oils as per this company standard within the scope of marketing of releasedlubricating oils.

2 DEUTZ retains all rights and claims regarding the DQC trade mark. DEUTZ alone has the right todispose of the mark and DEUTZ has the right to decide on the future of the DQC mark. The pilot sample testing and release is carried out on DEUTZ AG's premises by the "Exhaust and Lubricants" oil Quality oil Quality Classes DQC I-02 and DQC oil Quality Classes DQC III-05 and DQC release of original oils and package of oils with reference to package of reblended of rebranded costsAppendix ADQC I-02 and DQC II-05 - release requestAppendix BDQC III-05 and DQC IV-05 - requirementsAppendix CDQC III-05 and DQC IV-05 - release requestAppendix DDQC III-05 and DQC IV-05 - release request - for rebranded oilslAppendix EApplicable standardsDEUTZ lubricating oil Quality ClassesH 0685-3 Issue February 2007

3 High-speed diesel engines, release conditions8906-85-03 Continuation on page 2 to 5 Appendices pages 6 to 18 Page 2, 8906-85-03 H 0685-32 lubricating oil Quality ClassesWhich lubricating oil qualities complying with DQC are required, also depending on the engine output and operatingconditions, is set out in Technical Circular 0199-99-3002 and in the operating instructions of the various engine is a brief description of the oil Quality Classes according to DQC and the engines they are suitable for. DQC I-02 Lowest oil Quality , sometimes reduced oil change intervals DQC II-05 Standard Quality , usually used in engines with open crankcase ventilation DQC III-05 High-performance diesel engine oil, used in engines with closed crankcase ventilation andfor high-performance engines DQC IV-05 Ultra high-performance diesel engine oil for engines with highest level of output with closedcrankcase ventilationEngine oils that are released under the higher DQC classifications may also be used in the next lower DQC engine oil properties must not change during normal storage periods and must be miscible in any ratio with otherengine oils released by DEUTZ .

4 No precipitation, layering or opacity may occur in these mixtures. The engine oils mustbe free of any solid particles and oils permitted under this standard must not contain any ingredients which are classified as prohibited orundesirable under VDA Guideline 232-101. The designation and quantity of ingredients which have to be declared under VDA Guideline 232-101 must be lubricating oil Quality Classes DQC I-02 and DQC II-05 lubricating oils in the lubricating oil Quality Class DQC I-02 and DQC II-05 may be released by DEUTZ if therequirements for the following classifications are complied with: DEUTZ lubricating oil Quality Class DQC I-02 ACEA E2-96 or API CF or API CF-4 DEUTZ lubricating oil Quality Class DQC II-05 ACEA E3-96 or ACEA E4-99 or ACEA E5-02 or ACEA E6-04 or ACEA E7-04 or API CG-4 or API CH-4 or API CI-4 or API CJ-4 or DHD-1 lubricating oil of Quality Classes DQC I-02 and DQC II-05 which comply with these ACEA or API classifications maybe used in DEUTZ engines without having a specific DEUTZ oils which have been tested in a DEUTZ release test and have been released by DEUTZ in writing may belisted in the datasheets or other publications by the lubricating oil manufacturers as complying with lubricating oilQuality

5 Class DQC I-02 or DQC II-05. Such claims shall not be used for oils which have not been viscosity Classes may be one of the following SAE Classes :0W-30, 5W-30, 10W-30, 15W-300W-40, 5W-40, 10W-40, 15W-4020W-50(Choice of viscosity class depending on the ambient temperatures)Single-grade oils are also permissible for DQC I-02 and DQC II-05 in terms of TR 0199-99-3002 specifications. H 0685-3 8906-85-03, Page lubricating oil Quality Classes DQC III-05 and DQC IV-05 lubricating oil complying with DEUTZ Quality Class DQC III-05 and DQC IV-05 may be released by DEUTZ it theappropriate release requirements have been requirements for DQC III-05 and DQC IV-05 oils are listed in Appendix B.

6 The limit values shown in the tables arefor DQC III-05 according to ACEA E7-04 and for DQC IV-05 according to ACEA E7-04 and ACEA E4-99 but in partwith higher requirements. These requirements have been defined in terms of low turbocharger pollution when usingclosed ventilation, as well as for improved oxidation stability under high thermial lubricating oil viscosity Classes may be one of the following SAE Classes :0W-30, 5W-300W-40, 5W-40, 10W-40(Choice of viscosity class depending on the ambient temperatures)For DQC III-05 the SAE Classes 10W-30, 15W-30 and 15W-40 will also be accepted additionally if values drop belowthe specified limits with sufficient safety.

7 This will not usually be the case with the oils in these SAE Classes presently onthe market but could be possible with regard to newly developed oils in oil manufacturers may list released lubricating oils in datasheets or other publications as complying withlubricating oil Quality Classes DQC III-05 or DQC IV-05. Such claims shall not be used for oils which have not General release processNecessary actions for the applicant: Completing the form with manufacturer's details as set out in Appendix A for DQC I-02 or DQC II-05, or as set out inAppendix C for DQC III-05 or DQC IV-05-If a different method of measurement from that given in the template is used for a certain measured value, thismust be entered in the relevant field and marked in red.

8 -Test bench results of CEC and ASTM test methods are only recognised if they have accreditation by DIN ENISO/IEC 17025 or the ASTM Test Monitoring Center and regular successful participation in round-robin testscan be proven. Only independent test bench laboratories ( APL and ISP) and test bench laboratories of theadditive producers are of laboratory tests are recognized if the testing laboratory has DIN EN ISO/IEC 17025 accreditation andhas participated successfully in interlaboratory tests. -Only test results from the following test laboratories are accepted for the deposit test according to DIN 51535:APL Automobil-Pr ftechnik Landau GmbHAm H lzel 11D-76829 GmbHNeuenkirchener Strasse 7D-48499 Salzbergen Copies of the original test reports must be submitted (engine and laboratory tests).

9 Submission of the lubricating oil datasheet in English and, if available, in German *). Submission of the safety datasheet in English and, if available, in German *). Infra red spectrum of the lubricating oil (only for DQC III-05 or DQC IV-05) Submission of a sample of the lubricating oil (DQC I-02 or DQC II-05: 2 x l, DQC III-05 or DQC IV-05: 2 x 1 l), supplied in HDPE bottles.*) Does not apply for package 4, 8906-85-03 H 0685-3 With his signature the applicant confirms that all the results and data given in the application are correct, that theconditions described in this Company Standard are accepted and the applicant undertakes to observe the conditions.

10 Ifthe applicant is guilty of specifying incorrect results and data and DEUTZ grants a release according to this CompanyStandard and engine damage is incurred as a result of the oil Quality , the applicant is obliged to compensate DEUTZ slosses in case of such damage and to release them from third party claims. If the applicant is guilty of violating theconditions of this Company Standard and DEUTZ incurs damage as a result, the applicant is obliged to compensateDEUTZ for such damages and to release them from claims by third applicant will normally only market one product worldwide under one brand name, which has been tested andreleased by DEUTZ .