WD sparkplugs

I found this on a autolite web site.
Danny

Scroll down in the link till you hit tractors.
http://www.autolite.com/pdf/autolite5_ce7_1217.pdf

ALLIS-CHALMERS
TRACTORS
Gasoline
1U, K, L, M, U, WK, WM 7/8"-18
Threads . . . . . . . . . . . . . . . . . . . . . . . 3076 ---- .030
B, C, CA, D14, G, 1B, RC, S . . . . . . . . 295 SE458 .030
B15, R, W25. . . . . . . . . . . . . . . . . . . . . . 306 ---- .030
D10, H3 . . . . . . . . . . . . . . . . . . . . . . . . . 303 SE254 .025
D12, D15 Series II (14mm Threads) . 85 AP85 .025
D12, D15 Series II (18mm Threads) . 46 AP46 .025
D12, D15 Series II Low Grade Fuel . . 306 ---- .025
D17 (3/4" Reach) . . . . . . . . . . . . . . . . . 64 AP64 .025
D17 (3/8" Reach) . . . . . . . . . . . . . . . . . 295 SE458 .025
D17 Low Grade Fuel (3/8" Reach) . . . 306 ---- .025
D19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404 AP404 .025
E60, L90, U40 . . . . . . . . . . . . . . . . . . . . 3076 ---- .030
GT25, GT30. . . . . . . . . . . . . . . . . . . . . . 386 ---- .025
H3, D10, D15 Low Grade Fuel . . . . . . 306 ---- .025
H4 Crawler, 170, 180, 190, 190 XT, G 405 ---- .025
K w/250 cid Engs. Tapered Seat Hds.
(1974-72) . . . . . . . . . . . . . . . . . . . . . . 25 AP25 .025
KO, LO SO, WKO, WSO . . . . . . . . . . . 3077 ---- .025
L w/350 cid Engs. (1974-72) . . . . . . . . 145 AP145 .025
Monarch 35, 40 7/8"-18 Threads . . . . 3076 ---- .030
UC (14mm Threads) . . . . . . . . . . . . . . 306 ---- .025
UC, A (20-35), E (25-40) 7/8"-18
Threads . . . . . . . . . . . . . . . . . . . . . . . 3076 ---- .030
WC, WD, WF, WS, D10, D15, H3 . . . . 295 SE458 .030
WD-45 . . . . . . . . . . . . . . . . . . . . . . . . . . 85 AP85 .025
LPG
180, 190, 190 XT. . . . . . . . . . . . . . . . . . 2594 ---- .020
B, C, CA, D14, G, 1B, RC, S . . . . . . . . 303 SE254 .020
D12, D15 Series II (3/8" Reach) . . . . . 303 SE254 .020
D17 (3/8" Reach) . . . . . . . . . . . . . . . . . 303 SE254 .020
D19, D-17 (3/4" Reach) . . . . . . . . . . . . 2594 ---- .020
H3, D10, D12, D15, D17 (3/8"
Reach) . . . . . . . . . . . . . . . . . . . . . . . . 303 SE254 .020
WC,WD,WF,WS,H-3. . . . . . . . . . . . . 303 SE
FORD
TRACTORS
1982-79 158, 175 & 201 cid Engs. . . . 404 AP404 .035
1982 2610, 3610, 4610 . . . . . . . . . . . . 405 ---- .025
1981-75 2600, 3600, 4600, 6600 . . . . 405 ---- .025
1978-75 158, 175, 201, 250 & 256
cid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404 AP404 .035
1978-75 104 cid Engs. . . . . . . . . . . . . . 64 AP64 .035
1977-65 3 & 4 cyl. 2000, 3000, 4000,
5000 (Gasoline). . . . . . . . . . . . . . . . . 405 ---- .025
1975 200, 250, 300, 330, 361, 391,
477, 534 . . . . . . . . . . . . . . . . . . . . . . . 124 AP124 .035
1975 134, 172, 192. . . . . . . . . . . . . . . . 216 MP4316 .035
1968-66 3 Cyl. 4000 (LPG) . . . . . . . . . 405 ---- .020
FORD (Cont’d)
TRACTORS (Cont’d)
1967-61 6 Cyl. w/18mm Threads
(LPG) . . . . . . . . . . . . . . . . . . . . . . . . . 124 AP124 .020
1967-61 6 Cyl. w/18mm Threads
(Gasoline). . . . . . . . . . . . . . . . . . . . . . 46 AP46 .034
1964-50 4 Cyl. w/14mm Threads
(LPG) . . . . . . . . . . . . . . . . . . . . . . . . . 216 MP4316 .020
1964-50 4 Cyl. w/14mm Threads
(Gasoline) . . . . . . . . . . . . . . . . . . . . . 216 MP4316 .025
1959-53 4 Cyl. w/14mm Threads
(Kerosene) . . . . . . . . . . . . . . . . . . . . . 216 MP4316 .030
Model 8N, 9N. . . . . . . . . . . . . . . . . . . . . 216 MP4316 .025
1950-39 2N, 8N, 9N w/Front Mounted
Distributor. . . . . . . . . . . . . . . . . . . . . . 437 ---- .025
Model TT (1/2"-14 Pipe Heads) . . . . . 3095 ---- .025
7/8"-18 Heads . . . . . . . . . . . . . . . . . . . . 3076 ---- .025
COMBINES & BALERS
1975-66 V-8 Engs. . . . . . . . . . . . . . . . . 124 AP124 .030
1975-66 6 Cyl. Engs. . . . . . . . . . . . . . . 45 AP45 .034
350 Hay Baler . . . . . . . . . . . . . . . . . . . . 386 ---- .030
OTHER FARM EQUIPMENT
1978-75 134, 172 & 192 cid Engs. . . . 216 MP4316 .035
1978-75 200, 250, 300 & 330 cid
Engs.. . . . . . . . . . . . . . . . . . . . . . . . . . 124 AP124 .035
1978-75 361, 391, 477 & 534 cid
Engs.. . . . . . . . . . . . . . . . . . . . . . . . . . 124 AP124 .035
1978-75 428 cid Engs. . . . . . . . . . . . . . 124 AP124 .020
FORD-FERGUSON
All Models. . . . . . . . . . . . . . . . . . . . . . . . 216 MP4316 .025
FORDSON
All Models w/14mm Threads. . . . . . . . 403 AP403 .025
All Models w/18mm Threads. . . . . . . . 386 ---- .025
All Models w/7/8"-18 Threads . . . . . . 3076 ---- .025
All Models w/1/2"-14 Pipe Heads . . . . 3095 ----

Edited by dannyraddatz - 05 Jul 2010 at 8:28pm

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ford8nwd Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Access Joined: 23 Jun 2010 Points: 1284	Post Options Post Reply Quote ford8nwd Report Post Thanks(0) Quote Reply Topic: WD sparkplugs Posted: 05 Jul 2010 at 7:36pm
	I got 4 brand new sparkplugs autolite 303 and can't remember if I bought these for my 8N or the WD. Ah, these senior moments are about to do me in!

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dannyraddatz Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 12 Sep 2009 Location: Plainfield, Ill Points: 848	Post Options Post Reply Quote dannyraddatz Report Post Thanks(0) Quote Reply Posted: 05 Jul 2010 at 8:25pm
	I found this on a autolite web site. Danny Scroll down in the link till you hit tractors. http://www.autolite.com/pdf/autolite5_ce7_1217.pdf ALLIS-CHALMERS TRACTORS Gasoline 1U, K, L, M, U, WK, WM 7/8"-18 Threads . . . . . . . . . . . . . . . . . . . . . . . 3076 ---- .030 B, C, CA, D14, G, 1B, RC, S . . . . . . . . 295 SE458 .030 B15, R, W25. . . . . . . . . . . . . . . . . . . . . . 306 ---- .030 D10, H3 . . . . . . . . . . . . . . . . . . . . . . . . . 303 SE254 .025 D12, D15 Series II (14mm Threads) . 85 AP85 .025 D12, D15 Series II (18mm Threads) . 46 AP46 .025 D12, D15 Series II Low Grade Fuel . . 306 ---- .025 D17 (3/4" Reach) . . . . . . . . . . . . . . . . . 64 AP64 .025 D17 (3/8" Reach) . . . . . . . . . . . . . . . . . 295 SE458 .025 D17 Low Grade Fuel (3/8" Reach) . . . 306 ---- .025 D19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404 AP404 .025 E60, L90, U40 . . . . . . . . . . . . . . . . . . . . 3076 ---- .030 GT25, GT30. . . . . . . . . . . . . . . . . . . . . . 386 ---- .025 H3, D10, D15 Low Grade Fuel . . . . . . 306 ---- .025 H4 Crawler, 170, 180, 190, 190 XT, G 405 ---- .025 K w/250 cid Engs. Tapered Seat Hds. (1974-72) . . . . . . . . . . . . . . . . . . . . . . 25 AP25 .025 KO, LO SO, WKO, WSO . . . . . . . . . . . 3077 ---- .025 L w/350 cid Engs. (1974-72) . . . . . . . . 145 AP145 .025 Monarch 35, 40 7/8"-18 Threads . . . . 3076 ---- .030 UC (14mm Threads) . . . . . . . . . . . . . . 306 ---- .025 UC, A (20-35), E (25-40) 7/8"-18 Threads . . . . . . . . . . . . . . . . . . . . . . . 3076 ---- .030 WC, WD, WF, WS, D10, D15, H3 . . . . 295 SE458 .030 WD-45 . . . . . . . . . . . . . . . . . . . . . . . . . . 85 AP85 .025 LPG 180, 190, 190 XT. . . . . . . . . . . . . . . . . . 2594 ---- .020 B, C, CA, D14, G, 1B, RC, S . . . . . . . . 303 SE254 .020 D12, D15 Series II (3/8" Reach) . . . . . 303 SE254 .020 D17 (3/8" Reach) . . . . . . . . . . . . . . . . . 303 SE254 .020 D19, D-17 (3/4" Reach) . . . . . . . . . . . . 2594 ---- .020 H3, D10, D12, D15, D17 (3/8" Reach) . . . . . . . . . . . . . . . . . . . . . . . . 303 SE254 .020 WC,WD,WF,WS,H-3. . . . . . . . . . . . . 303 SE FORD TRACTORS 1982-79 158, 175 & 201 cid Engs. . . . 404 AP404 .035 1982 2610, 3610, 4610 . . . . . . . . . . . . 405 ---- .025 1981-75 2600, 3600, 4600, 6600 . . . . 405 ---- .025 1978-75 158, 175, 201, 250 & 256 cid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404 AP404 .035 1978-75 104 cid Engs. . . . . . . . . . . . . . 64 AP64 .035 1977-65 3 & 4 cyl. 2000, 3000, 4000, 5000 (Gasoline). . . . . . . . . . . . . . . . . 405 ---- .025 1975 200, 250, 300, 330, 361, 391, 477, 534 . . . . . . . . . . . . . . . . . . . . . . . 124 AP124 .035 1975 134, 172, 192. . . . . . . . . . . . . . . . 216 MP4316 .035 1968-66 3 Cyl. 4000 (LPG) . . . . . . . . . 405 ---- .020 FORD (Cont’d) TRACTORS (Cont’d) 1967-61 6 Cyl. w/18mm Threads (LPG) . . . . . . . . . . . . . . . . . . . . . . . . . 124 AP124 .020 1967-61 6 Cyl. w/18mm Threads (Gasoline). . . . . . . . . . . . . . . . . . . . . . 46 AP46 .034 1964-50 4 Cyl. w/14mm Threads (LPG) . . . . . . . . . . . . . . . . . . . . . . . . . 216 MP4316 .020 1964-50 4 Cyl. w/14mm Threads (Gasoline) . . . . . . . . . . . . . . . . . . . . . 216 MP4316 .025 1959-53 4 Cyl. w/14mm Threads (Kerosene) . . . . . . . . . . . . . . . . . . . . . 216 MP4316 .030 Model 8N, 9N. . . . . . . . . . . . . . . . . . . . . 216 MP4316 .025 1950-39 2N, 8N, 9N w/Front Mounted Distributor. . . . . . . . . . . . . . . . . . . . . . 437 ---- .025 Model TT (1/2"-14 Pipe Heads) . . . . . 3095 ---- .025 7/8"-18 Heads . . . . . . . . . . . . . . . . . . . . 3076 ---- .025 COMBINES & BALERS 1975-66 V-8 Engs. . . . . . . . . . . . . . . . . 124 AP124 .030 1975-66 6 Cyl. Engs. . . . . . . . . . . . . . . 45 AP45 .034 350 Hay Baler . . . . . . . . . . . . . . . . . . . . 386 ---- .030 OTHER FARM EQUIPMENT 1978-75 134, 172 & 192 cid Engs. . . . 216 MP4316 .035 1978-75 200, 250, 300 & 330 cid Engs.. . . . . . . . . . . . . . . . . . . . . . . . . . 124 AP124 .035 1978-75 361, 391, 477 & 534 cid Engs.. . . . . . . . . . . . . . . . . . . . . . . . . . 124 AP124 .035 1978-75 428 cid Engs. . . . . . . . . . . . . . 124 AP124 .020 FORD-FERGUSON All Models. . . . . . . . . . . . . . . . . . . . . . . . 216 MP4316 .025 FORDSON All Models w/14mm Threads. . . . . . . . 403 AP403 .025 All Models w/18mm Threads. . . . . . . . 386 ---- .025 All Models w/7/8"-18 Threads . . . . . . 3076 ---- .025 All Models w/1/2"-14 Pipe Heads . . . . 3095 ---- Edited by dannyraddatz - 05 Jul 2010 at 8:28pm
	Danny Raddatz

JimD Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 11 Sep 2009 Location: Mounds, OK Points: 2112	Post Options Post Reply Quote JimD Report Post Thanks(0) Quote Reply Posted: 05 Jul 2010 at 8:28pm
	They will fit your WD well. I usually use 303's for AC's with a distributor, and 295's with a mag, but the 303's will work just fine with your mag. JImD
	Owner of OKtractor.com PM for an instant response on parts. Open M-F 9-6 Central. We have new and used parts. 877-378-6543

Osage_Orange Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 11 Sep 2009 Location: SW MO Points: 1593	Post Options Post Reply Quote Osage_Orange Report Post Thanks(0) Quote Reply Posted: 05 Jul 2010 at 11:11pm
	At least your problem is easily "solveable". What really upsets me is I buy the plugs and later walk around saying "Now where did I put those?" LOL
	Why is there never time to do it right the first time, but always time to go back and fix it?