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Catalog › Parts manuals › TM 9-2320-280-24P › Winterization Kits › Fig. 387

HMMWV Winterization Kit, Heater and Exhaust Diverter Assembly TM 9-2320-280-24P · Fig. 387

Every part in figure 387 of TM 9-2320-280-24P (HMMWV M998 series (A0, A1 and A2) repair parts), group 3303 Winterization Kits: 18 lines, 9 on our own shelf in Augusta, GA. The rest we source — select what you need and send one quote request, answered within one business day.

TM 9-2320-280-24P figure 387, Winterization Kit, Heater and Exhaust Diverter Assembly: exploded drawing with item numbers

Drawing from TM 9-2320-280-24P, approved for public release. Open it full size to zoom.

Your truck

Item	Part	Qty	On our shelf
1	Coupling Clamp Grooved Sleeve NSN 5340-01-450-7521 · P/N 12446982 SLEEVE,COUPLING,CLA PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	We can source it $322.37 per eachgov't list price
2	Hose Clamp NSN 4730-00-908-6293 · P/N MS35842-15 CLAMP,HOSE PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	7 in stock
3	Air Conditioning-Heating Elbow NSN 4520-01-317-0929 · P/N 12342256 ELBOW,AIR CONDITION PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	2 in stock $410.22 per eachgov't list price
4	Vehicular Compartment Heater NSN 2540-01-194-3323 · P/N 11669898 HEATER,VEHICULAR,CO PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	88 in stock $11,926.48our price Buy online ↗
5	Hose Clamp NSN 4730-00-908-6294 · P/N 5578947 CLAMP,HOSE PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	2	633 in stock
6	Heater Duct Shield NSN 2540-01-316-2597 · P/N 12342213 SHIELD,HEATER DUCT PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	We can source it $85–$145 eachtypical
7	Cap Hexagon Head Screw NSN 5305-00-267-8952 · P/N B1821BH025F050N SCREW,CAP,HEXAGON H 1/4-28 X .50, PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	4	94 in stock
8	Lock Washer NSN 5310-00-209-2946 · P/N 120380 WASHER,LOCK 1/4,PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	10	We can source it
9	Space Heater Base Plate NSN 4520-01-316-2585 · P/N 12342191 BASE,PLATE PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	We can source it $482.46 per eachgov't list price
10	Gasket NSN 5330-01-319-7302 · P/N 12356789 GASKET PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	We can source it $70–$115 eachtypical
11	Multiple Angle Bracket NSN 5340-01-320-8662 · P/N 11609942 BRACKET,MULTIPLE AN PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	We can source it $40–$80 eachtypical
12	Wood Screw NSN 5305-00-014-9926 · P/N MS35493-76 SCREW,WOOD #10 X .75,PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	8	700 in stock
13	Nonmetallic Grommet NSN 5325-01-175-7442 · P/N 12300715-1 GROMMET,NONMETALLIC PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	2 in stock $441.98 per eachgov't list price
14	Metal Tube Assembly NSN 4710-01-317-1044 · P/N 12342276 TUBE ASSEMBLY,METAL PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	1 in stock $799.98 per eachgov't list price
15	O-Ring NSN 5331-00-770-0242 · P/N 7700242 O-RING PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	We can source it $365.98 per eachgov't list price
16	Flat Washer NSN 5310-00-770-0243 · P/N 7700243 WASHER,FLAT PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	We can source it $716.87 per eachgov't list price
17	Cap Hexagon Head Screw NSN 5305-00-068-0515 · P/N B1821BH025F100N SCREW,CAP,HEXAGON H 1/4-28 X 1.00, PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	6	2,895 in stock
18	Special Purpose E Cable Assembly NSN 6150-01-324-6355 · P/N 12342193 CABLE ASSEMBLY,SPEC PART OF KIT P/N 5705611 Fits: M998, M998A1, M1038, M1038A1	1	We can source it quote only $2,448.54 per eachgov't list price

Buy the 1 in-stock part on our store ↗

Qty is how many the assembly uses, as the manual lists it. Our price is our online store's price: Buy online opens that part on secoparts.net for card checkout. Typical is an estimate from the government catalog price and what we have charged for similar parts — not a quote. Gov't list price is the government catalog (FEDLOG) price, a public reference, not ours. "Fits" comes from the manual's usable-on codes; a line without codes applies to every model.