Our Rates
Due to the volume of product that we ship, we receive a considerable discount with some of the top freight companies. We pass these savings down to our customers. Your shipping price can be found next to the price of your product. If there is no price listed please call us for a quote.
Residential Address
Any shipments to a residential address will be assessed a $79.00 Residential Delivery Fee
Where do we ship
We ship to the continental United States.
Please call us for a special quote on the following:
• Hawaii
• Alaska
• Canada
When do we ship
Orders placed before 2:00pm are usually shipped on the same business day.
How long will shipping take
Usually within 1-4 business days after the order is processed, depending on your location. One of our operators will give you a more accurate quote based on your area.
Don't have a business to ship to
A $79.00 delivery fee will be added for any transmission sent to a residential address. This fee also applies to core pickups. To avoid these additional charges we offer our customers the option of picking up their transmission at one of our shipping companies nearest terminals.
Np435 Transmission Oil
Local pickups
All orders that are to be picked up locally by our customers must be scheduled and pre-paid by speaking to one of our sales reps. A $25.00 handling fee will be assessed to all pickup orders.
See the complete line of products that we offer at www.midwesttrans.com. To speak to a Drive
Train Expert or to place an order call toll free 888-824-2012!
Having issues diagnosing problems with your NP435 4 Speed manual transmission we can help.We have a large inventory of rebuilt NP435 4 Speed Manual Transmissions plus transmission parts.
The GM NP435 transmission can be used but requires machining on the transmission case to work with our adapter kits. The GM NP435 was used in trucks 1968 to 1972. The GM transmission did not use the deeper low first gear. These transmissions typically had a 4.56 or 4.90 low gear.
Below you will find a detailed NP435 4 Speed parts list that includes rebuilt transmissions, bearing rebuild kits with and without synchro rings, gaskets & seals,small parts,bushings and washer,individual bearings,hub,synchro rings,forks,gears, and shafts. Also available are bearing retainer and miscellaneous parts.
Use our online shopping cart, just click the part number and see additional information, add to cart or proceed to check out. If you need more information or cannot find the parts you need give us a call 888-824-20.
- Ford M5R1 5-Speed Transmission Parts. Drivers of older model (post-1988) Ford Bronco II, Rangers, Explorers and Mazda B-Series pick-ups with the Ford/Mazda M5R1 5-speed manual transmission will find the M5R1 transmission parts they need as replacements right here at Allstate Gear at affordable prices and quick delivery right to their doors.
- The NP435 is a top loaded, top shifting truck style transmission. The NP435 enjoys a very low compound gear at 6.68:1 and as such it is a popular choice for those wanting a very low crawling gear. Note that some Dodge versions of this transmission offered a taller first gear of 4.56-to-1.
- NV4500 5-Speed Rebuilt Dodge Transmission. If you're looking at a Dodge RAM transmission replacement for your 2500- or 3500-Series truck with a Cummins Diesel or V10 engine, we've got a selection of new units designed to replace a rebuilt Dodge NV4500 5-speed transmission.
Our factory rebuilt re-manufactured transmissions are dyno tested before leaving the factory, ensuring the highest quality, We offer a no hassle 12 month warranty, performance guaranteed. The NP435 4 Speed is a five speed, RWD or 4WD transmission. The NP435 4 Speed is a top loaded with tower shifter and granny low 1st gear. This truck transmission has a cast iron case and a rectangular aluminum top cover. The main bearings may be either ball or tapered bearings. The NP435 is a non-syncronized in 1st gear, 2nd gear through 4th gear is synchronized. Syncro rings are aluminum ring and pin assemblies and the 3rd and th synchro have outer pie plates. . Supplying this casting information when ordering a replacement transmission or transmission parts is important the casting number will be C-9XXXX. . The NP435 4 Speed was used by starting in 1964. Select this link to see what models that used this 5 Speed transmission.
Free NP435 4 Speed Parts Illustration
Below we provide a NP435 4 Speed parts illustration to assist you with correct identification of the parts you need. Select the parts you require from the following list and give us a call.
If you need more information or cannot find the parts you need give us a call. If you would like to save money, ask about our good take out parts (GTO), they are inspected and guaranteed.
Application | |
---|---|
Chevrolet and GMC Pickup Truck | 1964-1972 |
Dodge Pickup Trucks | 1963-1990 |
Ford Pickup Trucks | 1964-1987 |
International IHC | 1964-1987 |
Need Stronger Parts?Midwest Transmission can Cryogenic Treat any shaft or gear. This cryo treatment will add 30% in component strength. Call 888-824-2012 for a quote. |
Use our online shopping cart, just click the part number and see additional information, add to cart or proceed to check out.
NP435 4 Speed Rebuilt Dyno Tested Replacement Transmission
Illust Number | Description | Part Number | Your Cost |
---|---|---|---|
REBUILT NP435 TRANSMISSION 4 SPEED | |||
Ford 1974-1987 2WD Aluminum Cover | MTFRD023 | $666.67 | |
Ford 1974-1987 4WD Aluminum Cover | MTFRD025 | $666.67 | |
Core Deposit on above Transmissions | $250.00 | ||
GM 1963-1972 Aluminum Cover | MTGM034 | Call |
NP435 4 Speed Bearing Overhaul Kits
Illust Number | Description | Part Number | Your Cost |
---|---|---|---|
Dodge 1962-1955 With Ball Input Bearing | BK127E | $167.51 | |
Dodge 1965-Up with Tapered Input Bearing | BK127D | $184.54 | |
Plymouth Trailduster with Tapered Input Bearing | BK127D | $184.54 | |
Ford | MWT127 | $138.07 | |
GM with Ball input Bearing | BK127E | $167.51 | |
GM with Tapered input Bearings | Bk127 | $138.96 | |
International | BK127I | $108.98 | |
REBUILD BEARING KITS WITH SYNCRO RINGS | |||
Dodge 1962-1955 With Ball Input Bearing | BK127EWS | $406.66 | |
Dodge 1965-Up with Tapered Input Bearing | BK127DWS | $395.85 | |
Plymouth Trailduster with Ball Input Bearing | BK127FWS | $336.96 | |
Plymouth Trailduster with Tapered Input Bearing | BK127DWS | $395.85 | |
Ford | MWT127WS | $283.52 | |
GM with Ball input Bearing | BK127EWS | $406.66 | |
GM with Tapered input Bearings | BK127WS | $283.52 |
Np435 Transmission
NP435 4 Speed Seals, Small Parts, Bushings & Washers
Illust Number | Description | Part Number | Your Cost |
---|---|---|---|
Gasket Seal Kit Tapered Bearing Type | MWTK200111 | $22.46 | |
Seal Input Ball Bearing Style | MWT100282 | $3.53 | |
SMALL PARTS KIT | |||
Small Parts Kit recommend when purchasing bearing overhaul kit | MWTSP291-50 | $30.56 | |
BUSHINGS | |||
Extension Housing Bushing 1.630″ 1.5″ wider 28 Spline Ford | MWT6014 | $6.67 | |
Extension Housing Bushing 2.260″ 32 Spline Ford | TRSWT291-62 | $29.10 |
NP435 4 Speed Individual Bearings
Illust Number | Description | Part Number | Your Cost |
---|---|---|---|
14 | Input Bearing Tapered Roller Type with Cup | MWTHM88649 | $20.00 |
14 | Input Bearing Ball Bearing Type Maxload | MWT6308N | $16.75 |
34 | Output Bearing Maxload | MWT6308N | $16.75 |
13 | Cluster Bearing Front | TRSM24161 | $13.96 |
13 | Cluster Bearing Rear | MWTB3216 | $26.60 |
Thrust Bearing | MWTFA35688 | $9.33 |
NP435 4 Speed Hub & Syncro Rings
Illust Number | Description | Part Number | Your Cost |
---|---|---|---|
23 | 3-4 Hub Inner Ball Bearing Type | AWT275-2.5B | $61.53 |
23 | 3-4 Hub Inner Tapered Bearing Type | TRSAWT291-2.5B | $57.97 |
SYNCHRONIZERS | |||
30 | 2nd Syncro | MWTAWT291-83 | $22.52 |
21 | 3-4 Syncro Aluminum | TRSWT275-14 | $61.53 |
21 | 3-4 Syncro with Sliders | AWT275-2.5B | $61.53 |
21 | 3-4 Syncro Assembly Ford uses a tapered input bearing | AWT275-2.5B | $61.53 |
21 | 3-4 Syncro Assembly Dodge 62-E65, uses a Ball Input Bearing | TRSAWT291-2.5E | $125.16 |
21 | 3-4 Syncro Assembly Dodge L65-E86, uses a Tapered Input Bearing | TRSAWT291-2.5D | $93.98 |
NP435 4 Speed Shift Forks
Illust Number | Description | Part Number | Your Cost |
---|---|---|---|
Fork Insert 1/2″ | WT291-23 | $0.00 | |
Fork Insert 3/4″ | WT291-23A | $0.00 | |
43A | 1-2 Fork | MWTWT291-22 | $65.33 |
43 | 3-4 Fork | MWTWT291-22B | $45.00 |
43B | Reverse Fork | TRSWT291-23B | $51.25 |
NP435 4 Speed Gears
Illust Number | Description | Part Number | Your Cost |
---|---|---|---|
28 | 2nd Gear 33 Teeth | MWTWT291-21 | $31.91 |
25 | 3rd Gear 23 Teeth | MWTWT291-11 | $65.35 |
25 | 3rd Gear 24 Teeth | TRSWT291-11C | $45.90 |
32 | Low & Reverse Slider Gear 37 Teeth | WT291-12A | $77.33 |
41 | Reverse Idler Gear 21 Teeth Bearing Type | AWT291-10B | $106.60 |
41 | Reverse Idler Gear 21 Teeth Bushing Type | MWTAWT291-10C | $106.60 |
NP435 4 Speed Input, Main and Cluster Shafts
Illust Number | Description | Part Number | Your Cost |
---|---|---|---|
SHAFT INPUT | |||
15 | Input Shaft 9 1/8″ 17 Teeth GM Threads on Shaft | MWTWT291-16B | $68.27 |
15 | Input Shaft 9 1/8″ 17 Teeth 1 1/16″spline Dia. Ford | MWTWT291-16J | $79.80 |
15 | Input Shaft 9 1/8″ 21 Teeth GM | TRSWT291-16D | $72.96 |
15 | Input Shaft 10 1/16″ 17 Teeth, 1 1/16″ Spine Dia. Ford | MWTWT291-16H | $93.81 |
15 | Input Shaft 10 7/8″ 17 Teeth Dodge | TRSWT291-16Q | $96.96 |
15 | Input Shaft 11 11/16″ 17 Teeth Dodge | TRSWT291-16R | $147.97 |
15 | Input Shaft 12 7/16″ 17 Teeth International | MWTWT291-16LARL | $100.00 |
SHAFTS MAIN | |||
33 | Main Shaft 13 1/2″ 35 Spline | TRSAWT291-2B | Call |
33 | Main Shaft 2WD 13 5.8″ 10 Spline International | TRSWT291-2D | $120.50 |
33 | Main Shaft 2WD 13 5/8″ 35 Spline Dodge w/Ball input Bearing | TRSWT291-2 | $123.45 |
33 | Main Shaft 2WD 16 3/8 32 Spine Ford | TRSWT291-2G | $169.99 |
33 | Main Shaft 2WD 16 3/4 28 Spine Ford | TRSWT291-2E | $101.91 |
33 | Main Shaft 2WD 19 1/2 32 Spine Ford | TRSWT291-2K | Call |
33 | Main Shaft 4WD 16 3/4 23 Spline Dodge w/ Tapered input Bearing | TRSWT291-2H | $152.60 |
33 | Main Shaft 4WD 17 3/4″ 23 Spline Dodge w/Tapered Input Bearing | TRSWT291-2L | N/A |
33 | Main Shaft 4WD 17 3/4″ 23 Spline Dodge w/ Ball Input Bearing | TRS4340267 | $53.25 |
33 | Main Shaft 4WD 19 5/32″ 31 Spline Ford | TRSWT291-2J | $100.00 |
SHAFT CLUSTER | |||
38 | Cluster Shaft 43-34-25-14 | MWTT435-8D | Call |
38 | Cluster Shaft 43-35-25-14 | MWTWT291-3 | $275.56 |
NP435 4 Bearing Retainer
Illust Number | Description | Part Number | Your Cost |
---|---|---|---|
1 | Bearing Retainer Dodge 1974-1987 | TRSWT291-6A | $60.00 |
1 | Bearing Retainer Dodge 1988-Up | 4340264 | $60.00 |
1 | Bearing Retainer Ford 4 31/64″ Cast #13559 | WT291-6 | $33.33 |
Bearing Retainer 23 Spline Tapered Bearing Dodge | MWT291-6H | $33.33 |
Np435 Transmission Ford
NP435 4 Speed Miscellaneous Parts
Np435 Transmission Diagram
Nut, Bolt-on Yoke | TRSWT277-90 | $6.48 |
Nut Main Shaft | TRSWT291-90 | $17.35 |
Nut Main Shaft 2WD Common | TRS334795 | $14.67 |
Shift Retainer | TRSB8T7220D | $9.93 |
Shift Stick 3 3/4″ Finger | TRS11306 | $67.95 |
Shim 3rd Gear | TRS69241B | $2.99 |
Snap Ring, 2nd Gear | TRS1664321 | $1.90 |
Speedometer Gear (6 Teeth) Black, OE First 32 Spline Main Shaft | D4TZ17285A | Call |
Speedometer Gear (6 Teeth) Green | T18-169A | Call |
Speedometer Gear (7 Teeth) Yellow | MWTT18-169 | $10.67 |
Speedometer Gear (8 Teeth) Brown | MWtT18-169D | $11.93 |
Spring 1st Gear Flat Tension Clip | TRS97042 | $2.90 |