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SHOP ALL : TIRE INFLATION (MTIS)

Meritor® Aftermarket offers a wide variety of materials to help support our customers. From spec’ing the right product, to maintaining existing products, sales/technician training and more, our easily accessible tools are there when you need them. Choose from the drop downs to see the list of our support materials. To order any of the publications and materials, visit Literature on Demand.

CATALOGS

Meritor Tire Inflation System (MTIS) Catalog PB-9999

SALES PUBLICATIONS

Meritor Tire Inflation System (MTIS) Manifold Control Box Service Parts SP-20105
MTIS Shop Chart SP-1906
MTIS by P.S.I. with ThermALERT SP-0668
SISTEM DE NEUMATICOS MERITOR (MTIS) CON THERMALERT ESTANDAR SP-0668SP
Meritor Trailer Products SP-09173

TECHNICAL PUBLICATIONS

MTIS Diagnostics (Poster) TP-1969
Meritor Tire Inflation System (MTIS) Installation Guidelines TP-1580
Installing the WABCO Tire Inflation Module to Support Telematics Systems TP-1705
Meritor Tire Inflation Systems (MTIS) Technical Guide/Standard and ThermALERT TP-9914
How to Install a Hose to a Tire Valve Stem on the Meritor Tire Inflation System (MTIS) TP-0137

MAINTENANCE MANUALS

Meritor Tire Inflation Systems (MTIS) MM-14P
Meritor Tire Inflation Systems (MTIS) MM-14PSP

XACT SEARCH

We make it easier to do business with Meritor. Use our Xact Search for Merior Tire Inflation System (MTIS) to identify the correct kit using our simply to use, drop down selection options.

Start your search now, access the Xact Search - Meritor Tire Inflation Systems here.

PRODUCT VIDEOS

MTIS Manual Tire Presure Check

MTIS with ThermALERT

Meritor Tire Inflation System

PART IDENTIFICATION

As the leading automatic tire inflation system in North America, the Meritor Tire Inflation System (MTIS™) with ThermALERT™ Standard is designed to be compatible with a wide range of axle and wheel-end component combinations. To help ensure that you specify the correct MTIS kit for an application, Meritor is pleased to provide the following guidelines to assist in product selection, which depends on the type of axles and wheel-ends on the trailer.

Specify a New or Retrofit Kit
Please determine following information to allow selection of the proper kit:

Axle Manufacturer
Spindle Series (“N” - Tapered, Or “P” - Straight)
Dual Tires or Single Tire (SS)
Wheel Size
Number of Axles (Single, Tandem, Tridem, Quad)
Hub Material - Ductile Iron or Aluminum and if it’s a ConMet PreSet design
Appropriate Style of Hubcap
Desired Cold Tire Pressure Setting
Hubcap Type or Wheel End Lubrication Type

* NOTE: Hubcaps may be included in kits or may be ordered separately. When ordering hubcaps separately, please provide appropriate style of hubcap and wheel end lubrication type if part number is not known.

* NOTE: All retrofit kits are pre-set to 100psi. Please consult the MTIS Maintenance and Installation Manual (MM14P) for additional details.

* NOTE: For part number nomenclature explanation, see Table 2.

For Installation on Meritor TN/TQ Axles with Tapered Spindles

Specify kits having thru-tee assemblies with 3.5" long tubes when the trailer axles are equipped with either ductile iron or aluminum hubs. The hubs can be ConMet PreSet or other designs.

For Installation on Meritor TP Axles with Parallel Spindles
Specify kits having thru-tee assemblies with 4" long tubes when the trailer axles are equipped with ductile iron hubs except for ConMet hubs. If the trailer axles are equipped with aluminum or ConMet ductile iron hubs, specify an MTIS kit containing thru-tees with 5" long tubes.

Determine the type of kit you need.
MTIS Kit Part Numbers “Partial” MTIS Kits
“Partial” kits do not include spindle press plugs or stators. Partial kits are for installation on axles which have been prepped for MTIS at the production factory. (The spindle press plugs and stators have been installed on the axles.) Note that the standard thru-tee length for partial MTIS kits is 3.5". If you require a longer thru-tee length, please inform your Meritor customer service representative when placing your MTIS order. When a length other than the standard 3.5" is specified, it will be stated in the kit part number. Refer to the following table for examples.

Trailer Axle and Hub Types	Recommended Thru-tee Tube Length	MTIS with ThermALERT™ Partial Kit Part Number H2712 Family
TN axle with ductile iron hubs including ConMet PreSet or PreSet Plus	3.5"	H2712-22
TN axle with aluminum hubs including ConMet PreSet or PreSet Plus	3.5"	H2712-22
TP axle with ductile iron hubs	4"	H2712-22-4
TP axle with aluminum hubs	5"	H2712-22-5
TP axle with ConMet PreSet or PreSet Plus hubs	5"	H2712-22-5

“Full” MTIS Kits
“Full” MTIS kits and the other components as shown in Figure 5 are for installation on axles which have not been prepped for MTIS. These kits include spindle press plugs and stators. The standard thru-tee tube length for a full MTIS kit is based on the spindle type for which the kit is intended. For example, a full MTIS kit for a TN axle will have a standard thru-tee tube length of 3.5" while a full MTIS kit for a TP axle will have a standard thru-tee tube length of 4". If you require a thru-tee length longer than the standard length, please inform your Meritor customer service representative when placing your MTIS order. When a length other than the standard is specified, it will be stated in the kit part number. Refer to the tables below for the axle type and product codes.

Spindle Style	Product Code	Axle Series
Straight Spindle	H1955 Series	ProPar™ (Square Axle)
Straight Spindle	H1975 Series	Meritor TP, TB (1998 and later), WP, Hendrickson® HP, SAF Holland® Ingersoll® F24 - 2.75"
Straight Spindle	H1995 Series	Meritor TP MTec6 axles
Straight Spindle	H2405 Series	Meritor TB (before 1998) - 2.95"
Straight Spindle	H2595 Series	Sudisa® 12-R
Straight Spindle	H2815 Series	Dana® P22, Hendrickson HP - 2.50"
Straight Spindle	61151 Series	Meritor TL - 2.50"
Tapered Spindle	31924 Series	Ingersoll® F22 - 1.50 inch (manufactured prior to Aug. 2017)
Tapered Spindle	31935 Series	Ingersoll® F22 (For axles manufactured prior to August 2017.)
Tapered Spindle	H1965 Series	Meritor TN/TQ, Ingersoll F22 axles (manufactured in or after August 2017), RN/RQ, Hendrickson HN, Dana/Eaton D22 Hollow Spindle
Tapered Spindle	H1985 Series	Meritor TN MTec6 axles
Tapered Spindle	32375 Series	Holland Trade Note: check diameter of opening to determine kit.
Tapered Spindle	32645 Series	Sudisa 11-M

Examples of standard kits. Please contact your Meritor representative for assistance to obtain the correct kit for the application.

Axle/Spindle Style	Hub Type	Recommended Thru-Tee Tube Length	MTIS with Thermalert Part Number
TN/TQ, HN	Ductile Iron	3.5"	H1965-22
TN/TQ, HN	Aluminum	3.5"	H1965-22
TP, WP, HP (2.75" bore)	Ductile Iron	4"	H1965-22
TP, WP, HP (2.75" bore)	Aluminum	5"	H1975-22-5
TP	ConMet PreSet or PreSet Plus	5"	H1975-22-5

MTIS Kit Part Number Structure
In this example, we will use the Meritor TN/TQ, RN/RQ, Hendrickson HN, Dana/Eaton D22 Hollow Spindle with Tandem Axles, Dual Dynamics Hubcaps and Check Port Hoses. NOTE: For non ThermALERT-equipped replace “H” prefix with “6” prefix for Series part #.
H1965-22-D1-CP

Series/Axle Type	No. Axles	Thru-Tee Tube Change	Tires	Options	Hoses
H1965	22			D1	CP
Per Catalog Tables	11 = Single Axle 22 = Tandem Axle 33 = Tridem Axle 44 = Quad Axle	BLANK = All standard configurations 5 = TP with ConMet Iron or Aluminum Hubs	BLANK = Dual S = Single	D1 = Dual Dynamics™ 6H, 5.5" oil D2 = Dual Dynamics 6H, 5.5" grease D3 = Dual Dynamics screw-on oil D4 = Dual Dynamics screw-on grease D5 = Dual Dynamics 6H, 6.75" oil D6 = Dual Dynamics 6H, 6.75" grease OTHER = OE Options as defined	BLANK = Standard CP = Auxiliary Check Port

SUGGESTED STOCKING LIST

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